# Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: apphosting/datastore/datastore_v4.proto

from googlecloudsdk.third_party.appengine.proto import ProtocolBuffer
import array
import thread

__pychecker__ = """maxreturns=0 maxbranches=0 no-callinit
                   unusednames=printElemNumber,debug_strs no-special"""

if hasattr(ProtocolBuffer, 'ExtendableProtocolMessage'):
  _extension_runtime = True
  _ExtendableProtocolMessage = ProtocolBuffer.ExtendableProtocolMessage
else:
  _extension_runtime = False
  _ExtendableProtocolMessage = ProtocolBuffer.ProtocolMessage

from googlecloudsdk.third_party.appengine.datastore.entity_v4_pb import *
import googlecloudsdk.third_party.appengine.datastore.entity_v4_pb
class Error(ProtocolBuffer.ProtocolMessage):

  # ErrorCode values
  BAD_REQUEST  =    1 
  CONCURRENT_TRANSACTION =    2 
  INTERNAL_ERROR =    3 
  NEED_INDEX   =    4 
  TIMEOUT      =    5 
  PERMISSION_DENIED =    6 
  BIGTABLE_ERROR =    7 
  COMMITTED_BUT_STILL_APPLYING =    8 
  CAPABILITY_DISABLED =    9 
  TRY_ALTERNATE_BACKEND =   10 
  SAFE_TIME_TOO_OLD =   11 
  RESOURCE_EXHAUSTED =   12 
  NOT_FOUND    =   13 
  ALREADY_EXISTS =   14 
  FAILED_PRECONDITION =   15 
  UNAUTHENTICATED =   16 

  _ErrorCode_NAMES = {
    1: "BAD_REQUEST",
    2: "CONCURRENT_TRANSACTION",
    3: "INTERNAL_ERROR",
    4: "NEED_INDEX",
    5: "TIMEOUT",
    6: "PERMISSION_DENIED",
    7: "BIGTABLE_ERROR",
    8: "COMMITTED_BUT_STILL_APPLYING",
    9: "CAPABILITY_DISABLED",
    10: "TRY_ALTERNATE_BACKEND",
    11: "SAFE_TIME_TOO_OLD",
    12: "RESOURCE_EXHAUSTED",
    13: "NOT_FOUND",
    14: "ALREADY_EXISTS",
    15: "FAILED_PRECONDITION",
    16: "UNAUTHENTICATED",
  }

  def ErrorCode_Name(cls, x): return cls._ErrorCode_NAMES.get(x, "")
  ErrorCode_Name = classmethod(ErrorCode_Name)


  def __init__(self, contents=None):
    pass
    if contents is not None: self.MergeFromString(contents)


  def MergeFrom(self, x):
    assert x is not self

  def Equals(self, x):
    if x is self: return 1
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    return initialized

  def ByteSize(self):
    n = 0
    return n

  def ByteSizePartial(self):
    n = 0
    return n

  def Clear(self):
    pass

  def OutputUnchecked(self, out):
    pass

  def OutputPartial(self, out):
    pass

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])


  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
  }, 0)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
  }, 0, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.Error'
class EntityResult(ProtocolBuffer.ProtocolMessage):

  # ResultType values
  FULL         =    1 
  PROJECTION   =    2 
  KEY_ONLY     =    3 

  _ResultType_NAMES = {
    1: "FULL",
    2: "PROJECTION",
    3: "KEY_ONLY",
  }

  def ResultType_Name(cls, x): return cls._ResultType_NAMES.get(x, "")
  ResultType_Name = classmethod(ResultType_Name)

  has_entity_ = 0
  has_version_ = 0
  version_ = 0
  has_cursor_ = 0
  cursor_ = ""

  def __init__(self, contents=None):
    self.entity_ = Entity()
    if contents is not None: self.MergeFromString(contents)

  def entity(self): return self.entity_

  def mutable_entity(self): self.has_entity_ = 1; return self.entity_

  def clear_entity(self):self.has_entity_ = 0; self.entity_.Clear()

  def has_entity(self): return self.has_entity_

  def version(self): return self.version_

  def set_version(self, x):
    self.has_version_ = 1
    self.version_ = x

  def clear_version(self):
    if self.has_version_:
      self.has_version_ = 0
      self.version_ = 0

  def has_version(self): return self.has_version_

  def cursor(self): return self.cursor_

  def set_cursor(self, x):
    self.has_cursor_ = 1
    self.cursor_ = x

  def clear_cursor(self):
    if self.has_cursor_:
      self.has_cursor_ = 0
      self.cursor_ = ""

  def has_cursor(self): return self.has_cursor_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_entity()): self.mutable_entity().MergeFrom(x.entity())
    if (x.has_version()): self.set_version(x.version())
    if (x.has_cursor()): self.set_cursor(x.cursor())

  def Equals(self, x):
    if x is self: return 1
    if self.has_entity_ != x.has_entity_: return 0
    if self.has_entity_ and self.entity_ != x.entity_: return 0
    if self.has_version_ != x.has_version_: return 0
    if self.has_version_ and self.version_ != x.version_: return 0
    if self.has_cursor_ != x.has_cursor_: return 0
    if self.has_cursor_ and self.cursor_ != x.cursor_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_entity_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: entity not set.')
    elif not self.entity_.IsInitialized(debug_strs): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(self.entity_.ByteSize())
    if (self.has_version_): n += 1 + self.lengthVarInt64(self.version_)
    if (self.has_cursor_): n += 1 + self.lengthString(len(self.cursor_))
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_entity_):
      n += 1
      n += self.lengthString(self.entity_.ByteSizePartial())
    if (self.has_version_): n += 1 + self.lengthVarInt64(self.version_)
    if (self.has_cursor_): n += 1 + self.lengthString(len(self.cursor_))
    return n

  def Clear(self):
    self.clear_entity()
    self.clear_version()
    self.clear_cursor()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putVarInt32(self.entity_.ByteSize())
    self.entity_.OutputUnchecked(out)
    if (self.has_version_):
      out.putVarInt32(16)
      out.putVarInt64(self.version_)
    if (self.has_cursor_):
      out.putVarInt32(26)
      out.putPrefixedString(self.cursor_)

  def OutputPartial(self, out):
    if (self.has_entity_):
      out.putVarInt32(10)
      out.putVarInt32(self.entity_.ByteSizePartial())
      self.entity_.OutputPartial(out)
    if (self.has_version_):
      out.putVarInt32(16)
      out.putVarInt64(self.version_)
    if (self.has_cursor_):
      out.putVarInt32(26)
      out.putPrefixedString(self.cursor_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_entity().TryMerge(tmp)
        continue
      if tt == 16:
        self.set_version(d.getVarInt64())
        continue
      if tt == 26:
        self.set_cursor(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_entity_:
      res+=prefix+"entity <\n"
      res+=self.entity_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_version_: res+=prefix+("version: %s\n" % self.DebugFormatInt64(self.version_))
    if self.has_cursor_: res+=prefix+("cursor: %s\n" % self.DebugFormatString(self.cursor_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kentity = 1
  kversion = 2
  kcursor = 3

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "entity",
    2: "version",
    3: "cursor",
  }, 3)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.NUMERIC,
    3: ProtocolBuffer.Encoder.STRING,
  }, 3, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.EntityResult'
class Query(ProtocolBuffer.ProtocolMessage):
  has_filter_ = 0
  filter_ = None
  has_start_cursor_ = 0
  start_cursor_ = ""
  has_end_cursor_ = 0
  end_cursor_ = ""
  has_offset_ = 0
  offset_ = 0
  has_limit_ = 0
  limit_ = 0

  def __init__(self, contents=None):
    self.projection_ = []
    self.kind_ = []
    self.order_ = []
    self.group_by_ = []
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def projection_size(self): return len(self.projection_)
  def projection_list(self): return self.projection_

  def projection(self, i):
    return self.projection_[i]

  def mutable_projection(self, i):
    return self.projection_[i]

  def add_projection(self):
    x = PropertyExpression()
    self.projection_.append(x)
    return x

  def clear_projection(self):
    self.projection_ = []
  def kind_size(self): return len(self.kind_)
  def kind_list(self): return self.kind_

  def kind(self, i):
    return self.kind_[i]

  def mutable_kind(self, i):
    return self.kind_[i]

  def add_kind(self):
    x = KindExpression()
    self.kind_.append(x)
    return x

  def clear_kind(self):
    self.kind_ = []
  def filter(self):
    if self.filter_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.filter_ is None: self.filter_ = Filter()
      finally:
        self.lazy_init_lock_.release()
    return self.filter_

  def mutable_filter(self): self.has_filter_ = 1; return self.filter()

  def clear_filter(self):
    # Warning: this method does not acquire the lock.
    if self.has_filter_:
      self.has_filter_ = 0;
      if self.filter_ is not None: self.filter_.Clear()

  def has_filter(self): return self.has_filter_

  def order_size(self): return len(self.order_)
  def order_list(self): return self.order_

  def order(self, i):
    return self.order_[i]

  def mutable_order(self, i):
    return self.order_[i]

  def add_order(self):
    x = PropertyOrder()
    self.order_.append(x)
    return x

  def clear_order(self):
    self.order_ = []
  def group_by_size(self): return len(self.group_by_)
  def group_by_list(self): return self.group_by_

  def group_by(self, i):
    return self.group_by_[i]

  def mutable_group_by(self, i):
    return self.group_by_[i]

  def add_group_by(self):
    x = PropertyReference()
    self.group_by_.append(x)
    return x

  def clear_group_by(self):
    self.group_by_ = []
  def start_cursor(self): return self.start_cursor_

  def set_start_cursor(self, x):
    self.has_start_cursor_ = 1
    self.start_cursor_ = x

  def clear_start_cursor(self):
    if self.has_start_cursor_:
      self.has_start_cursor_ = 0
      self.start_cursor_ = ""

  def has_start_cursor(self): return self.has_start_cursor_

  def end_cursor(self): return self.end_cursor_

  def set_end_cursor(self, x):
    self.has_end_cursor_ = 1
    self.end_cursor_ = x

  def clear_end_cursor(self):
    if self.has_end_cursor_:
      self.has_end_cursor_ = 0
      self.end_cursor_ = ""

  def has_end_cursor(self): return self.has_end_cursor_

  def offset(self): return self.offset_

  def set_offset(self, x):
    self.has_offset_ = 1
    self.offset_ = x

  def clear_offset(self):
    if self.has_offset_:
      self.has_offset_ = 0
      self.offset_ = 0

  def has_offset(self): return self.has_offset_

  def limit(self): return self.limit_

  def set_limit(self, x):
    self.has_limit_ = 1
    self.limit_ = x

  def clear_limit(self):
    if self.has_limit_:
      self.has_limit_ = 0
      self.limit_ = 0

  def has_limit(self): return self.has_limit_


  def MergeFrom(self, x):
    assert x is not self
    for i in xrange(x.projection_size()): self.add_projection().CopyFrom(x.projection(i))
    for i in xrange(x.kind_size()): self.add_kind().CopyFrom(x.kind(i))
    if (x.has_filter()): self.mutable_filter().MergeFrom(x.filter())
    for i in xrange(x.order_size()): self.add_order().CopyFrom(x.order(i))
    for i in xrange(x.group_by_size()): self.add_group_by().CopyFrom(x.group_by(i))
    if (x.has_start_cursor()): self.set_start_cursor(x.start_cursor())
    if (x.has_end_cursor()): self.set_end_cursor(x.end_cursor())
    if (x.has_offset()): self.set_offset(x.offset())
    if (x.has_limit()): self.set_limit(x.limit())

  def Equals(self, x):
    if x is self: return 1
    if len(self.projection_) != len(x.projection_): return 0
    for e1, e2 in zip(self.projection_, x.projection_):
      if e1 != e2: return 0
    if len(self.kind_) != len(x.kind_): return 0
    for e1, e2 in zip(self.kind_, x.kind_):
      if e1 != e2: return 0
    if self.has_filter_ != x.has_filter_: return 0
    if self.has_filter_ and self.filter_ != x.filter_: return 0
    if len(self.order_) != len(x.order_): return 0
    for e1, e2 in zip(self.order_, x.order_):
      if e1 != e2: return 0
    if len(self.group_by_) != len(x.group_by_): return 0
    for e1, e2 in zip(self.group_by_, x.group_by_):
      if e1 != e2: return 0
    if self.has_start_cursor_ != x.has_start_cursor_: return 0
    if self.has_start_cursor_ and self.start_cursor_ != x.start_cursor_: return 0
    if self.has_end_cursor_ != x.has_end_cursor_: return 0
    if self.has_end_cursor_ and self.end_cursor_ != x.end_cursor_: return 0
    if self.has_offset_ != x.has_offset_: return 0
    if self.has_offset_ and self.offset_ != x.offset_: return 0
    if self.has_limit_ != x.has_limit_: return 0
    if self.has_limit_ and self.limit_ != x.limit_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    for p in self.projection_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.kind_:
      if not p.IsInitialized(debug_strs): initialized=0
    if (self.has_filter_ and not self.filter_.IsInitialized(debug_strs)): initialized = 0
    for p in self.order_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.group_by_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += 1 * len(self.projection_)
    for i in xrange(len(self.projection_)): n += self.lengthString(self.projection_[i].ByteSize())
    n += 1 * len(self.kind_)
    for i in xrange(len(self.kind_)): n += self.lengthString(self.kind_[i].ByteSize())
    if (self.has_filter_): n += 1 + self.lengthString(self.filter_.ByteSize())
    n += 1 * len(self.order_)
    for i in xrange(len(self.order_)): n += self.lengthString(self.order_[i].ByteSize())
    n += 1 * len(self.group_by_)
    for i in xrange(len(self.group_by_)): n += self.lengthString(self.group_by_[i].ByteSize())
    if (self.has_start_cursor_): n += 1 + self.lengthString(len(self.start_cursor_))
    if (self.has_end_cursor_): n += 1 + self.lengthString(len(self.end_cursor_))
    if (self.has_offset_): n += 1 + self.lengthVarInt64(self.offset_)
    if (self.has_limit_): n += 1 + self.lengthVarInt64(self.limit_)
    return n

  def ByteSizePartial(self):
    n = 0
    n += 1 * len(self.projection_)
    for i in xrange(len(self.projection_)): n += self.lengthString(self.projection_[i].ByteSizePartial())
    n += 1 * len(self.kind_)
    for i in xrange(len(self.kind_)): n += self.lengthString(self.kind_[i].ByteSizePartial())
    if (self.has_filter_): n += 1 + self.lengthString(self.filter_.ByteSizePartial())
    n += 1 * len(self.order_)
    for i in xrange(len(self.order_)): n += self.lengthString(self.order_[i].ByteSizePartial())
    n += 1 * len(self.group_by_)
    for i in xrange(len(self.group_by_)): n += self.lengthString(self.group_by_[i].ByteSizePartial())
    if (self.has_start_cursor_): n += 1 + self.lengthString(len(self.start_cursor_))
    if (self.has_end_cursor_): n += 1 + self.lengthString(len(self.end_cursor_))
    if (self.has_offset_): n += 1 + self.lengthVarInt64(self.offset_)
    if (self.has_limit_): n += 1 + self.lengthVarInt64(self.limit_)
    return n

  def Clear(self):
    self.clear_projection()
    self.clear_kind()
    self.clear_filter()
    self.clear_order()
    self.clear_group_by()
    self.clear_start_cursor()
    self.clear_end_cursor()
    self.clear_offset()
    self.clear_limit()

  def OutputUnchecked(self, out):
    for i in xrange(len(self.projection_)):
      out.putVarInt32(18)
      out.putVarInt32(self.projection_[i].ByteSize())
      self.projection_[i].OutputUnchecked(out)
    for i in xrange(len(self.kind_)):
      out.putVarInt32(26)
      out.putVarInt32(self.kind_[i].ByteSize())
      self.kind_[i].OutputUnchecked(out)
    if (self.has_filter_):
      out.putVarInt32(34)
      out.putVarInt32(self.filter_.ByteSize())
      self.filter_.OutputUnchecked(out)
    for i in xrange(len(self.order_)):
      out.putVarInt32(42)
      out.putVarInt32(self.order_[i].ByteSize())
      self.order_[i].OutputUnchecked(out)
    for i in xrange(len(self.group_by_)):
      out.putVarInt32(50)
      out.putVarInt32(self.group_by_[i].ByteSize())
      self.group_by_[i].OutputUnchecked(out)
    if (self.has_start_cursor_):
      out.putVarInt32(58)
      out.putPrefixedString(self.start_cursor_)
    if (self.has_end_cursor_):
      out.putVarInt32(66)
      out.putPrefixedString(self.end_cursor_)
    if (self.has_offset_):
      out.putVarInt32(80)
      out.putVarInt32(self.offset_)
    if (self.has_limit_):
      out.putVarInt32(88)
      out.putVarInt32(self.limit_)

  def OutputPartial(self, out):
    for i in xrange(len(self.projection_)):
      out.putVarInt32(18)
      out.putVarInt32(self.projection_[i].ByteSizePartial())
      self.projection_[i].OutputPartial(out)
    for i in xrange(len(self.kind_)):
      out.putVarInt32(26)
      out.putVarInt32(self.kind_[i].ByteSizePartial())
      self.kind_[i].OutputPartial(out)
    if (self.has_filter_):
      out.putVarInt32(34)
      out.putVarInt32(self.filter_.ByteSizePartial())
      self.filter_.OutputPartial(out)
    for i in xrange(len(self.order_)):
      out.putVarInt32(42)
      out.putVarInt32(self.order_[i].ByteSizePartial())
      self.order_[i].OutputPartial(out)
    for i in xrange(len(self.group_by_)):
      out.putVarInt32(50)
      out.putVarInt32(self.group_by_[i].ByteSizePartial())
      self.group_by_[i].OutputPartial(out)
    if (self.has_start_cursor_):
      out.putVarInt32(58)
      out.putPrefixedString(self.start_cursor_)
    if (self.has_end_cursor_):
      out.putVarInt32(66)
      out.putPrefixedString(self.end_cursor_)
    if (self.has_offset_):
      out.putVarInt32(80)
      out.putVarInt32(self.offset_)
    if (self.has_limit_):
      out.putVarInt32(88)
      out.putVarInt32(self.limit_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_projection().TryMerge(tmp)
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_kind().TryMerge(tmp)
        continue
      if tt == 34:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_filter().TryMerge(tmp)
        continue
      if tt == 42:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_order().TryMerge(tmp)
        continue
      if tt == 50:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_group_by().TryMerge(tmp)
        continue
      if tt == 58:
        self.set_start_cursor(d.getPrefixedString())
        continue
      if tt == 66:
        self.set_end_cursor(d.getPrefixedString())
        continue
      if tt == 80:
        self.set_offset(d.getVarInt32())
        continue
      if tt == 88:
        self.set_limit(d.getVarInt32())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    cnt=0
    for e in self.projection_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("projection%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.kind_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("kind%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    if self.has_filter_:
      res+=prefix+"filter <\n"
      res+=self.filter_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    cnt=0
    for e in self.order_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("order%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.group_by_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("group_by%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    if self.has_start_cursor_: res+=prefix+("start_cursor: %s\n" % self.DebugFormatString(self.start_cursor_))
    if self.has_end_cursor_: res+=prefix+("end_cursor: %s\n" % self.DebugFormatString(self.end_cursor_))
    if self.has_offset_: res+=prefix+("offset: %s\n" % self.DebugFormatInt32(self.offset_))
    if self.has_limit_: res+=prefix+("limit: %s\n" % self.DebugFormatInt32(self.limit_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kprojection = 2
  kkind = 3
  kfilter = 4
  korder = 5
  kgroup_by = 6
  kstart_cursor = 7
  kend_cursor = 8
  koffset = 10
  klimit = 11

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    2: "projection",
    3: "kind",
    4: "filter",
    5: "order",
    6: "group_by",
    7: "start_cursor",
    8: "end_cursor",
    10: "offset",
    11: "limit",
  }, 11)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.STRING,
    5: ProtocolBuffer.Encoder.STRING,
    6: ProtocolBuffer.Encoder.STRING,
    7: ProtocolBuffer.Encoder.STRING,
    8: ProtocolBuffer.Encoder.STRING,
    10: ProtocolBuffer.Encoder.NUMERIC,
    11: ProtocolBuffer.Encoder.NUMERIC,
  }, 11, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.Query'
class KindExpression(ProtocolBuffer.ProtocolMessage):
  has_name_ = 0
  name_ = ""

  def __init__(self, contents=None):
    if contents is not None: self.MergeFromString(contents)

  def name(self): return self.name_

  def set_name(self, x):
    self.has_name_ = 1
    self.name_ = x

  def clear_name(self):
    if self.has_name_:
      self.has_name_ = 0
      self.name_ = ""

  def has_name(self): return self.has_name_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_name()): self.set_name(x.name())

  def Equals(self, x):
    if x is self: return 1
    if self.has_name_ != x.has_name_: return 0
    if self.has_name_ and self.name_ != x.name_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_name_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: name not set.')
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(len(self.name_))
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_name_):
      n += 1
      n += self.lengthString(len(self.name_))
    return n

  def Clear(self):
    self.clear_name()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putPrefixedString(self.name_)

  def OutputPartial(self, out):
    if (self.has_name_):
      out.putVarInt32(10)
      out.putPrefixedString(self.name_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        self.set_name(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_name_: res+=prefix+("name: %s\n" % self.DebugFormatString(self.name_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kname = 1

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "name",
  }, 1)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
  }, 1, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.KindExpression'
class PropertyReference(ProtocolBuffer.ProtocolMessage):
  has_name_ = 0
  name_ = ""

  def __init__(self, contents=None):
    if contents is not None: self.MergeFromString(contents)

  def name(self): return self.name_

  def set_name(self, x):
    self.has_name_ = 1
    self.name_ = x

  def clear_name(self):
    if self.has_name_:
      self.has_name_ = 0
      self.name_ = ""

  def has_name(self): return self.has_name_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_name()): self.set_name(x.name())

  def Equals(self, x):
    if x is self: return 1
    if self.has_name_ != x.has_name_: return 0
    if self.has_name_ and self.name_ != x.name_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_name_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: name not set.')
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(len(self.name_))
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_name_):
      n += 1
      n += self.lengthString(len(self.name_))
    return n

  def Clear(self):
    self.clear_name()

  def OutputUnchecked(self, out):
    out.putVarInt32(18)
    out.putPrefixedString(self.name_)

  def OutputPartial(self, out):
    if (self.has_name_):
      out.putVarInt32(18)
      out.putPrefixedString(self.name_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 18:
        self.set_name(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_name_: res+=prefix+("name: %s\n" % self.DebugFormatString(self.name_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kname = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    2: "name",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.STRING,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.PropertyReference'
class PropertyExpression(ProtocolBuffer.ProtocolMessage):

  # AggregationFunction values
  FIRST        =    1 

  _AggregationFunction_NAMES = {
    1: "FIRST",
  }

  def AggregationFunction_Name(cls, x): return cls._AggregationFunction_NAMES.get(x, "")
  AggregationFunction_Name = classmethod(AggregationFunction_Name)

  has_property_ = 0
  has_aggregation_function_ = 0
  aggregation_function_ = 0

  def __init__(self, contents=None):
    self.property_ = PropertyReference()
    if contents is not None: self.MergeFromString(contents)

  def property(self): return self.property_

  def mutable_property(self): self.has_property_ = 1; return self.property_

  def clear_property(self):self.has_property_ = 0; self.property_.Clear()

  def has_property(self): return self.has_property_

  def aggregation_function(self): return self.aggregation_function_

  def set_aggregation_function(self, x):
    self.has_aggregation_function_ = 1
    self.aggregation_function_ = x

  def clear_aggregation_function(self):
    if self.has_aggregation_function_:
      self.has_aggregation_function_ = 0
      self.aggregation_function_ = 0

  def has_aggregation_function(self): return self.has_aggregation_function_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_property()): self.mutable_property().MergeFrom(x.property())
    if (x.has_aggregation_function()): self.set_aggregation_function(x.aggregation_function())

  def Equals(self, x):
    if x is self: return 1
    if self.has_property_ != x.has_property_: return 0
    if self.has_property_ and self.property_ != x.property_: return 0
    if self.has_aggregation_function_ != x.has_aggregation_function_: return 0
    if self.has_aggregation_function_ and self.aggregation_function_ != x.aggregation_function_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_property_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: property not set.')
    elif not self.property_.IsInitialized(debug_strs): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(self.property_.ByteSize())
    if (self.has_aggregation_function_): n += 1 + self.lengthVarInt64(self.aggregation_function_)
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_property_):
      n += 1
      n += self.lengthString(self.property_.ByteSizePartial())
    if (self.has_aggregation_function_): n += 1 + self.lengthVarInt64(self.aggregation_function_)
    return n

  def Clear(self):
    self.clear_property()
    self.clear_aggregation_function()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putVarInt32(self.property_.ByteSize())
    self.property_.OutputUnchecked(out)
    if (self.has_aggregation_function_):
      out.putVarInt32(16)
      out.putVarInt32(self.aggregation_function_)

  def OutputPartial(self, out):
    if (self.has_property_):
      out.putVarInt32(10)
      out.putVarInt32(self.property_.ByteSizePartial())
      self.property_.OutputPartial(out)
    if (self.has_aggregation_function_):
      out.putVarInt32(16)
      out.putVarInt32(self.aggregation_function_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_property().TryMerge(tmp)
        continue
      if tt == 16:
        self.set_aggregation_function(d.getVarInt32())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_property_:
      res+=prefix+"property <\n"
      res+=self.property_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_aggregation_function_: res+=prefix+("aggregation_function: %s\n" % self.DebugFormatInt32(self.aggregation_function_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kproperty = 1
  kaggregation_function = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "property",
    2: "aggregation_function",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.NUMERIC,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.PropertyExpression'
class PropertyOrder(ProtocolBuffer.ProtocolMessage):

  # Direction values
  ASCENDING    =    1 
  DESCENDING   =    2 

  _Direction_NAMES = {
    1: "ASCENDING",
    2: "DESCENDING",
  }

  def Direction_Name(cls, x): return cls._Direction_NAMES.get(x, "")
  Direction_Name = classmethod(Direction_Name)

  has_property_ = 0
  has_direction_ = 0
  direction_ = 1

  def __init__(self, contents=None):
    self.property_ = PropertyReference()
    if contents is not None: self.MergeFromString(contents)

  def property(self): return self.property_

  def mutable_property(self): self.has_property_ = 1; return self.property_

  def clear_property(self):self.has_property_ = 0; self.property_.Clear()

  def has_property(self): return self.has_property_

  def direction(self): return self.direction_

  def set_direction(self, x):
    self.has_direction_ = 1
    self.direction_ = x

  def clear_direction(self):
    if self.has_direction_:
      self.has_direction_ = 0
      self.direction_ = 1

  def has_direction(self): return self.has_direction_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_property()): self.mutable_property().MergeFrom(x.property())
    if (x.has_direction()): self.set_direction(x.direction())

  def Equals(self, x):
    if x is self: return 1
    if self.has_property_ != x.has_property_: return 0
    if self.has_property_ and self.property_ != x.property_: return 0
    if self.has_direction_ != x.has_direction_: return 0
    if self.has_direction_ and self.direction_ != x.direction_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_property_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: property not set.')
    elif not self.property_.IsInitialized(debug_strs): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(self.property_.ByteSize())
    if (self.has_direction_): n += 1 + self.lengthVarInt64(self.direction_)
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_property_):
      n += 1
      n += self.lengthString(self.property_.ByteSizePartial())
    if (self.has_direction_): n += 1 + self.lengthVarInt64(self.direction_)
    return n

  def Clear(self):
    self.clear_property()
    self.clear_direction()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putVarInt32(self.property_.ByteSize())
    self.property_.OutputUnchecked(out)
    if (self.has_direction_):
      out.putVarInt32(16)
      out.putVarInt32(self.direction_)

  def OutputPartial(self, out):
    if (self.has_property_):
      out.putVarInt32(10)
      out.putVarInt32(self.property_.ByteSizePartial())
      self.property_.OutputPartial(out)
    if (self.has_direction_):
      out.putVarInt32(16)
      out.putVarInt32(self.direction_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_property().TryMerge(tmp)
        continue
      if tt == 16:
        self.set_direction(d.getVarInt32())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_property_:
      res+=prefix+"property <\n"
      res+=self.property_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_direction_: res+=prefix+("direction: %s\n" % self.DebugFormatInt32(self.direction_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kproperty = 1
  kdirection = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "property",
    2: "direction",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.NUMERIC,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.PropertyOrder'
class Filter(ProtocolBuffer.ProtocolMessage):
  has_composite_filter_ = 0
  composite_filter_ = None
  has_property_filter_ = 0
  property_filter_ = None

  def __init__(self, contents=None):
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def composite_filter(self):
    if self.composite_filter_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.composite_filter_ is None: self.composite_filter_ = CompositeFilter()
      finally:
        self.lazy_init_lock_.release()
    return self.composite_filter_

  def mutable_composite_filter(self): self.has_composite_filter_ = 1; return self.composite_filter()

  def clear_composite_filter(self):
    # Warning: this method does not acquire the lock.
    if self.has_composite_filter_:
      self.has_composite_filter_ = 0;
      if self.composite_filter_ is not None: self.composite_filter_.Clear()

  def has_composite_filter(self): return self.has_composite_filter_

  def property_filter(self):
    if self.property_filter_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.property_filter_ is None: self.property_filter_ = PropertyFilter()
      finally:
        self.lazy_init_lock_.release()
    return self.property_filter_

  def mutable_property_filter(self): self.has_property_filter_ = 1; return self.property_filter()

  def clear_property_filter(self):
    # Warning: this method does not acquire the lock.
    if self.has_property_filter_:
      self.has_property_filter_ = 0;
      if self.property_filter_ is not None: self.property_filter_.Clear()

  def has_property_filter(self): return self.has_property_filter_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_composite_filter()): self.mutable_composite_filter().MergeFrom(x.composite_filter())
    if (x.has_property_filter()): self.mutable_property_filter().MergeFrom(x.property_filter())

  def Equals(self, x):
    if x is self: return 1
    if self.has_composite_filter_ != x.has_composite_filter_: return 0
    if self.has_composite_filter_ and self.composite_filter_ != x.composite_filter_: return 0
    if self.has_property_filter_ != x.has_property_filter_: return 0
    if self.has_property_filter_ and self.property_filter_ != x.property_filter_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (self.has_composite_filter_ and not self.composite_filter_.IsInitialized(debug_strs)): initialized = 0
    if (self.has_property_filter_ and not self.property_filter_.IsInitialized(debug_strs)): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_composite_filter_): n += 1 + self.lengthString(self.composite_filter_.ByteSize())
    if (self.has_property_filter_): n += 1 + self.lengthString(self.property_filter_.ByteSize())
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_composite_filter_): n += 1 + self.lengthString(self.composite_filter_.ByteSizePartial())
    if (self.has_property_filter_): n += 1 + self.lengthString(self.property_filter_.ByteSizePartial())
    return n

  def Clear(self):
    self.clear_composite_filter()
    self.clear_property_filter()

  def OutputUnchecked(self, out):
    if (self.has_composite_filter_):
      out.putVarInt32(10)
      out.putVarInt32(self.composite_filter_.ByteSize())
      self.composite_filter_.OutputUnchecked(out)
    if (self.has_property_filter_):
      out.putVarInt32(18)
      out.putVarInt32(self.property_filter_.ByteSize())
      self.property_filter_.OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_composite_filter_):
      out.putVarInt32(10)
      out.putVarInt32(self.composite_filter_.ByteSizePartial())
      self.composite_filter_.OutputPartial(out)
    if (self.has_property_filter_):
      out.putVarInt32(18)
      out.putVarInt32(self.property_filter_.ByteSizePartial())
      self.property_filter_.OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_composite_filter().TryMerge(tmp)
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_property_filter().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_composite_filter_:
      res+=prefix+"composite_filter <\n"
      res+=self.composite_filter_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_property_filter_:
      res+=prefix+"property_filter <\n"
      res+=self.property_filter_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kcomposite_filter = 1
  kproperty_filter = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "composite_filter",
    2: "property_filter",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.Filter'
class CompositeFilter(ProtocolBuffer.ProtocolMessage):

  # Operator values
  AND          =    1 

  _Operator_NAMES = {
    1: "AND",
  }

  def Operator_Name(cls, x): return cls._Operator_NAMES.get(x, "")
  Operator_Name = classmethod(Operator_Name)

  has_operator_ = 0
  operator_ = 0

  def __init__(self, contents=None):
    self.filter_ = []
    if contents is not None: self.MergeFromString(contents)

  def operator(self): return self.operator_

  def set_operator(self, x):
    self.has_operator_ = 1
    self.operator_ = x

  def clear_operator(self):
    if self.has_operator_:
      self.has_operator_ = 0
      self.operator_ = 0

  def has_operator(self): return self.has_operator_

  def filter_size(self): return len(self.filter_)
  def filter_list(self): return self.filter_

  def filter(self, i):
    return self.filter_[i]

  def mutable_filter(self, i):
    return self.filter_[i]

  def add_filter(self):
    x = Filter()
    self.filter_.append(x)
    return x

  def clear_filter(self):
    self.filter_ = []

  def MergeFrom(self, x):
    assert x is not self
    if (x.has_operator()): self.set_operator(x.operator())
    for i in xrange(x.filter_size()): self.add_filter().CopyFrom(x.filter(i))

  def Equals(self, x):
    if x is self: return 1
    if self.has_operator_ != x.has_operator_: return 0
    if self.has_operator_ and self.operator_ != x.operator_: return 0
    if len(self.filter_) != len(x.filter_): return 0
    for e1, e2 in zip(self.filter_, x.filter_):
      if e1 != e2: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_operator_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: operator not set.')
    for p in self.filter_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthVarInt64(self.operator_)
    n += 1 * len(self.filter_)
    for i in xrange(len(self.filter_)): n += self.lengthString(self.filter_[i].ByteSize())
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_operator_):
      n += 1
      n += self.lengthVarInt64(self.operator_)
    n += 1 * len(self.filter_)
    for i in xrange(len(self.filter_)): n += self.lengthString(self.filter_[i].ByteSizePartial())
    return n

  def Clear(self):
    self.clear_operator()
    self.clear_filter()

  def OutputUnchecked(self, out):
    out.putVarInt32(8)
    out.putVarInt32(self.operator_)
    for i in xrange(len(self.filter_)):
      out.putVarInt32(18)
      out.putVarInt32(self.filter_[i].ByteSize())
      self.filter_[i].OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_operator_):
      out.putVarInt32(8)
      out.putVarInt32(self.operator_)
    for i in xrange(len(self.filter_)):
      out.putVarInt32(18)
      out.putVarInt32(self.filter_[i].ByteSizePartial())
      self.filter_[i].OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 8:
        self.set_operator(d.getVarInt32())
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_filter().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_operator_: res+=prefix+("operator: %s\n" % self.DebugFormatInt32(self.operator_))
    cnt=0
    for e in self.filter_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("filter%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  koperator = 1
  kfilter = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "operator",
    2: "filter",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.STRING,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.CompositeFilter'
class PropertyFilter(ProtocolBuffer.ProtocolMessage):

  # Operator values
  LESS_THAN    =    1 
  LESS_THAN_OR_EQUAL =    2 
  GREATER_THAN =    3 
  GREATER_THAN_OR_EQUAL =    4 
  EQUAL        =    5 
  HAS_ANCESTOR =   11 

  _Operator_NAMES = {
    1: "LESS_THAN",
    2: "LESS_THAN_OR_EQUAL",
    3: "GREATER_THAN",
    4: "GREATER_THAN_OR_EQUAL",
    5: "EQUAL",
    11: "HAS_ANCESTOR",
  }

  def Operator_Name(cls, x): return cls._Operator_NAMES.get(x, "")
  Operator_Name = classmethod(Operator_Name)

  has_property_ = 0
  has_operator_ = 0
  operator_ = 0
  has_value_ = 0

  def __init__(self, contents=None):
    self.property_ = PropertyReference()
    self.value_ = Value()
    if contents is not None: self.MergeFromString(contents)

  def property(self): return self.property_

  def mutable_property(self): self.has_property_ = 1; return self.property_

  def clear_property(self):self.has_property_ = 0; self.property_.Clear()

  def has_property(self): return self.has_property_

  def operator(self): return self.operator_

  def set_operator(self, x):
    self.has_operator_ = 1
    self.operator_ = x

  def clear_operator(self):
    if self.has_operator_:
      self.has_operator_ = 0
      self.operator_ = 0

  def has_operator(self): return self.has_operator_

  def value(self): return self.value_

  def mutable_value(self): self.has_value_ = 1; return self.value_

  def clear_value(self):self.has_value_ = 0; self.value_.Clear()

  def has_value(self): return self.has_value_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_property()): self.mutable_property().MergeFrom(x.property())
    if (x.has_operator()): self.set_operator(x.operator())
    if (x.has_value()): self.mutable_value().MergeFrom(x.value())

  def Equals(self, x):
    if x is self: return 1
    if self.has_property_ != x.has_property_: return 0
    if self.has_property_ and self.property_ != x.property_: return 0
    if self.has_operator_ != x.has_operator_: return 0
    if self.has_operator_ and self.operator_ != x.operator_: return 0
    if self.has_value_ != x.has_value_: return 0
    if self.has_value_ and self.value_ != x.value_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_property_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: property not set.')
    elif not self.property_.IsInitialized(debug_strs): initialized = 0
    if (not self.has_operator_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: operator not set.')
    if (not self.has_value_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: value not set.')
    elif not self.value_.IsInitialized(debug_strs): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(self.property_.ByteSize())
    n += self.lengthVarInt64(self.operator_)
    n += self.lengthString(self.value_.ByteSize())
    return n + 3

  def ByteSizePartial(self):
    n = 0
    if (self.has_property_):
      n += 1
      n += self.lengthString(self.property_.ByteSizePartial())
    if (self.has_operator_):
      n += 1
      n += self.lengthVarInt64(self.operator_)
    if (self.has_value_):
      n += 1
      n += self.lengthString(self.value_.ByteSizePartial())
    return n

  def Clear(self):
    self.clear_property()
    self.clear_operator()
    self.clear_value()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putVarInt32(self.property_.ByteSize())
    self.property_.OutputUnchecked(out)
    out.putVarInt32(16)
    out.putVarInt32(self.operator_)
    out.putVarInt32(26)
    out.putVarInt32(self.value_.ByteSize())
    self.value_.OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_property_):
      out.putVarInt32(10)
      out.putVarInt32(self.property_.ByteSizePartial())
      self.property_.OutputPartial(out)
    if (self.has_operator_):
      out.putVarInt32(16)
      out.putVarInt32(self.operator_)
    if (self.has_value_):
      out.putVarInt32(26)
      out.putVarInt32(self.value_.ByteSizePartial())
      self.value_.OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_property().TryMerge(tmp)
        continue
      if tt == 16:
        self.set_operator(d.getVarInt32())
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_value().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_property_:
      res+=prefix+"property <\n"
      res+=self.property_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_operator_: res+=prefix+("operator: %s\n" % self.DebugFormatInt32(self.operator_))
    if self.has_value_:
      res+=prefix+"value <\n"
      res+=self.value_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kproperty = 1
  koperator = 2
  kvalue = 3

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "property",
    2: "operator",
    3: "value",
  }, 3)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.NUMERIC,
    3: ProtocolBuffer.Encoder.STRING,
  }, 3, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.PropertyFilter'
class GqlQuery(ProtocolBuffer.ProtocolMessage):
  has_query_string_ = 0
  query_string_ = ""
  has_allow_literal_ = 0
  allow_literal_ = 0

  def __init__(self, contents=None):
    self.name_arg_ = []
    self.number_arg_ = []
    if contents is not None: self.MergeFromString(contents)

  def query_string(self): return self.query_string_

  def set_query_string(self, x):
    self.has_query_string_ = 1
    self.query_string_ = x

  def clear_query_string(self):
    if self.has_query_string_:
      self.has_query_string_ = 0
      self.query_string_ = ""

  def has_query_string(self): return self.has_query_string_

  def allow_literal(self): return self.allow_literal_

  def set_allow_literal(self, x):
    self.has_allow_literal_ = 1
    self.allow_literal_ = x

  def clear_allow_literal(self):
    if self.has_allow_literal_:
      self.has_allow_literal_ = 0
      self.allow_literal_ = 0

  def has_allow_literal(self): return self.has_allow_literal_

  def name_arg_size(self): return len(self.name_arg_)
  def name_arg_list(self): return self.name_arg_

  def name_arg(self, i):
    return self.name_arg_[i]

  def mutable_name_arg(self, i):
    return self.name_arg_[i]

  def add_name_arg(self):
    x = GqlQueryArg()
    self.name_arg_.append(x)
    return x

  def clear_name_arg(self):
    self.name_arg_ = []
  def number_arg_size(self): return len(self.number_arg_)
  def number_arg_list(self): return self.number_arg_

  def number_arg(self, i):
    return self.number_arg_[i]

  def mutable_number_arg(self, i):
    return self.number_arg_[i]

  def add_number_arg(self):
    x = GqlQueryArg()
    self.number_arg_.append(x)
    return x

  def clear_number_arg(self):
    self.number_arg_ = []

  def MergeFrom(self, x):
    assert x is not self
    if (x.has_query_string()): self.set_query_string(x.query_string())
    if (x.has_allow_literal()): self.set_allow_literal(x.allow_literal())
    for i in xrange(x.name_arg_size()): self.add_name_arg().CopyFrom(x.name_arg(i))
    for i in xrange(x.number_arg_size()): self.add_number_arg().CopyFrom(x.number_arg(i))

  def Equals(self, x):
    if x is self: return 1
    if self.has_query_string_ != x.has_query_string_: return 0
    if self.has_query_string_ and self.query_string_ != x.query_string_: return 0
    if self.has_allow_literal_ != x.has_allow_literal_: return 0
    if self.has_allow_literal_ and self.allow_literal_ != x.allow_literal_: return 0
    if len(self.name_arg_) != len(x.name_arg_): return 0
    for e1, e2 in zip(self.name_arg_, x.name_arg_):
      if e1 != e2: return 0
    if len(self.number_arg_) != len(x.number_arg_): return 0
    for e1, e2 in zip(self.number_arg_, x.number_arg_):
      if e1 != e2: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_query_string_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: query_string not set.')
    for p in self.name_arg_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.number_arg_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(len(self.query_string_))
    if (self.has_allow_literal_): n += 2
    n += 1 * len(self.name_arg_)
    for i in xrange(len(self.name_arg_)): n += self.lengthString(self.name_arg_[i].ByteSize())
    n += 1 * len(self.number_arg_)
    for i in xrange(len(self.number_arg_)): n += self.lengthString(self.number_arg_[i].ByteSize())
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_query_string_):
      n += 1
      n += self.lengthString(len(self.query_string_))
    if (self.has_allow_literal_): n += 2
    n += 1 * len(self.name_arg_)
    for i in xrange(len(self.name_arg_)): n += self.lengthString(self.name_arg_[i].ByteSizePartial())
    n += 1 * len(self.number_arg_)
    for i in xrange(len(self.number_arg_)): n += self.lengthString(self.number_arg_[i].ByteSizePartial())
    return n

  def Clear(self):
    self.clear_query_string()
    self.clear_allow_literal()
    self.clear_name_arg()
    self.clear_number_arg()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putPrefixedString(self.query_string_)
    if (self.has_allow_literal_):
      out.putVarInt32(16)
      out.putBoolean(self.allow_literal_)
    for i in xrange(len(self.name_arg_)):
      out.putVarInt32(26)
      out.putVarInt32(self.name_arg_[i].ByteSize())
      self.name_arg_[i].OutputUnchecked(out)
    for i in xrange(len(self.number_arg_)):
      out.putVarInt32(34)
      out.putVarInt32(self.number_arg_[i].ByteSize())
      self.number_arg_[i].OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_query_string_):
      out.putVarInt32(10)
      out.putPrefixedString(self.query_string_)
    if (self.has_allow_literal_):
      out.putVarInt32(16)
      out.putBoolean(self.allow_literal_)
    for i in xrange(len(self.name_arg_)):
      out.putVarInt32(26)
      out.putVarInt32(self.name_arg_[i].ByteSizePartial())
      self.name_arg_[i].OutputPartial(out)
    for i in xrange(len(self.number_arg_)):
      out.putVarInt32(34)
      out.putVarInt32(self.number_arg_[i].ByteSizePartial())
      self.number_arg_[i].OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        self.set_query_string(d.getPrefixedString())
        continue
      if tt == 16:
        self.set_allow_literal(d.getBoolean())
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_name_arg().TryMerge(tmp)
        continue
      if tt == 34:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_number_arg().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_query_string_: res+=prefix+("query_string: %s\n" % self.DebugFormatString(self.query_string_))
    if self.has_allow_literal_: res+=prefix+("allow_literal: %s\n" % self.DebugFormatBool(self.allow_literal_))
    cnt=0
    for e in self.name_arg_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("name_arg%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.number_arg_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("number_arg%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kquery_string = 1
  kallow_literal = 2
  kname_arg = 3
  knumber_arg = 4

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "query_string",
    2: "allow_literal",
    3: "name_arg",
    4: "number_arg",
  }, 4)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.NUMERIC,
    3: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.STRING,
  }, 4, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.GqlQuery'
class GqlQueryArg(ProtocolBuffer.ProtocolMessage):
  has_name_ = 0
  name_ = ""
  has_value_ = 0
  value_ = None
  has_cursor_ = 0
  cursor_ = ""

  def __init__(self, contents=None):
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def name(self): return self.name_

  def set_name(self, x):
    self.has_name_ = 1
    self.name_ = x

  def clear_name(self):
    if self.has_name_:
      self.has_name_ = 0
      self.name_ = ""

  def has_name(self): return self.has_name_

  def value(self):
    if self.value_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.value_ is None: self.value_ = Value()
      finally:
        self.lazy_init_lock_.release()
    return self.value_

  def mutable_value(self): self.has_value_ = 1; return self.value()

  def clear_value(self):
    # Warning: this method does not acquire the lock.
    if self.has_value_:
      self.has_value_ = 0;
      if self.value_ is not None: self.value_.Clear()

  def has_value(self): return self.has_value_

  def cursor(self): return self.cursor_

  def set_cursor(self, x):
    self.has_cursor_ = 1
    self.cursor_ = x

  def clear_cursor(self):
    if self.has_cursor_:
      self.has_cursor_ = 0
      self.cursor_ = ""

  def has_cursor(self): return self.has_cursor_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_name()): self.set_name(x.name())
    if (x.has_value()): self.mutable_value().MergeFrom(x.value())
    if (x.has_cursor()): self.set_cursor(x.cursor())

  def Equals(self, x):
    if x is self: return 1
    if self.has_name_ != x.has_name_: return 0
    if self.has_name_ and self.name_ != x.name_: return 0
    if self.has_value_ != x.has_value_: return 0
    if self.has_value_ and self.value_ != x.value_: return 0
    if self.has_cursor_ != x.has_cursor_: return 0
    if self.has_cursor_ and self.cursor_ != x.cursor_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (self.has_value_ and not self.value_.IsInitialized(debug_strs)): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_name_): n += 1 + self.lengthString(len(self.name_))
    if (self.has_value_): n += 1 + self.lengthString(self.value_.ByteSize())
    if (self.has_cursor_): n += 1 + self.lengthString(len(self.cursor_))
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_name_): n += 1 + self.lengthString(len(self.name_))
    if (self.has_value_): n += 1 + self.lengthString(self.value_.ByteSizePartial())
    if (self.has_cursor_): n += 1 + self.lengthString(len(self.cursor_))
    return n

  def Clear(self):
    self.clear_name()
    self.clear_value()
    self.clear_cursor()

  def OutputUnchecked(self, out):
    if (self.has_name_):
      out.putVarInt32(10)
      out.putPrefixedString(self.name_)
    if (self.has_value_):
      out.putVarInt32(18)
      out.putVarInt32(self.value_.ByteSize())
      self.value_.OutputUnchecked(out)
    if (self.has_cursor_):
      out.putVarInt32(26)
      out.putPrefixedString(self.cursor_)

  def OutputPartial(self, out):
    if (self.has_name_):
      out.putVarInt32(10)
      out.putPrefixedString(self.name_)
    if (self.has_value_):
      out.putVarInt32(18)
      out.putVarInt32(self.value_.ByteSizePartial())
      self.value_.OutputPartial(out)
    if (self.has_cursor_):
      out.putVarInt32(26)
      out.putPrefixedString(self.cursor_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        self.set_name(d.getPrefixedString())
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_value().TryMerge(tmp)
        continue
      if tt == 26:
        self.set_cursor(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_name_: res+=prefix+("name: %s\n" % self.DebugFormatString(self.name_))
    if self.has_value_:
      res+=prefix+"value <\n"
      res+=self.value_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_cursor_: res+=prefix+("cursor: %s\n" % self.DebugFormatString(self.cursor_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kname = 1
  kvalue = 2
  kcursor = 3

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "name",
    2: "value",
    3: "cursor",
  }, 3)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
  }, 3, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.GqlQueryArg'
class QueryResultBatch(ProtocolBuffer.ProtocolMessage):

  # MoreResultsType values
  NOT_FINISHED =    1 
  MORE_RESULTS_AFTER_LIMIT =    2 
  NO_MORE_RESULTS =    3 

  _MoreResultsType_NAMES = {
    1: "NOT_FINISHED",
    2: "MORE_RESULTS_AFTER_LIMIT",
    3: "NO_MORE_RESULTS",
  }

  def MoreResultsType_Name(cls, x): return cls._MoreResultsType_NAMES.get(x, "")
  MoreResultsType_Name = classmethod(MoreResultsType_Name)

  has_entity_result_type_ = 0
  entity_result_type_ = 0
  has_skipped_cursor_ = 0
  skipped_cursor_ = ""
  has_end_cursor_ = 0
  end_cursor_ = ""
  has_more_results_ = 0
  more_results_ = 0
  has_skipped_results_ = 0
  skipped_results_ = 0
  has_snapshot_version_ = 0
  snapshot_version_ = 0

  def __init__(self, contents=None):
    self.entity_result_ = []
    if contents is not None: self.MergeFromString(contents)

  def entity_result_type(self): return self.entity_result_type_

  def set_entity_result_type(self, x):
    self.has_entity_result_type_ = 1
    self.entity_result_type_ = x

  def clear_entity_result_type(self):
    if self.has_entity_result_type_:
      self.has_entity_result_type_ = 0
      self.entity_result_type_ = 0

  def has_entity_result_type(self): return self.has_entity_result_type_

  def entity_result_size(self): return len(self.entity_result_)
  def entity_result_list(self): return self.entity_result_

  def entity_result(self, i):
    return self.entity_result_[i]

  def mutable_entity_result(self, i):
    return self.entity_result_[i]

  def add_entity_result(self):
    x = EntityResult()
    self.entity_result_.append(x)
    return x

  def clear_entity_result(self):
    self.entity_result_ = []
  def skipped_cursor(self): return self.skipped_cursor_

  def set_skipped_cursor(self, x):
    self.has_skipped_cursor_ = 1
    self.skipped_cursor_ = x

  def clear_skipped_cursor(self):
    if self.has_skipped_cursor_:
      self.has_skipped_cursor_ = 0
      self.skipped_cursor_ = ""

  def has_skipped_cursor(self): return self.has_skipped_cursor_

  def end_cursor(self): return self.end_cursor_

  def set_end_cursor(self, x):
    self.has_end_cursor_ = 1
    self.end_cursor_ = x

  def clear_end_cursor(self):
    if self.has_end_cursor_:
      self.has_end_cursor_ = 0
      self.end_cursor_ = ""

  def has_end_cursor(self): return self.has_end_cursor_

  def more_results(self): return self.more_results_

  def set_more_results(self, x):
    self.has_more_results_ = 1
    self.more_results_ = x

  def clear_more_results(self):
    if self.has_more_results_:
      self.has_more_results_ = 0
      self.more_results_ = 0

  def has_more_results(self): return self.has_more_results_

  def skipped_results(self): return self.skipped_results_

  def set_skipped_results(self, x):
    self.has_skipped_results_ = 1
    self.skipped_results_ = x

  def clear_skipped_results(self):
    if self.has_skipped_results_:
      self.has_skipped_results_ = 0
      self.skipped_results_ = 0

  def has_skipped_results(self): return self.has_skipped_results_

  def snapshot_version(self): return self.snapshot_version_

  def set_snapshot_version(self, x):
    self.has_snapshot_version_ = 1
    self.snapshot_version_ = x

  def clear_snapshot_version(self):
    if self.has_snapshot_version_:
      self.has_snapshot_version_ = 0
      self.snapshot_version_ = 0

  def has_snapshot_version(self): return self.has_snapshot_version_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_entity_result_type()): self.set_entity_result_type(x.entity_result_type())
    for i in xrange(x.entity_result_size()): self.add_entity_result().CopyFrom(x.entity_result(i))
    if (x.has_skipped_cursor()): self.set_skipped_cursor(x.skipped_cursor())
    if (x.has_end_cursor()): self.set_end_cursor(x.end_cursor())
    if (x.has_more_results()): self.set_more_results(x.more_results())
    if (x.has_skipped_results()): self.set_skipped_results(x.skipped_results())
    if (x.has_snapshot_version()): self.set_snapshot_version(x.snapshot_version())

  def Equals(self, x):
    if x is self: return 1
    if self.has_entity_result_type_ != x.has_entity_result_type_: return 0
    if self.has_entity_result_type_ and self.entity_result_type_ != x.entity_result_type_: return 0
    if len(self.entity_result_) != len(x.entity_result_): return 0
    for e1, e2 in zip(self.entity_result_, x.entity_result_):
      if e1 != e2: return 0
    if self.has_skipped_cursor_ != x.has_skipped_cursor_: return 0
    if self.has_skipped_cursor_ and self.skipped_cursor_ != x.skipped_cursor_: return 0
    if self.has_end_cursor_ != x.has_end_cursor_: return 0
    if self.has_end_cursor_ and self.end_cursor_ != x.end_cursor_: return 0
    if self.has_more_results_ != x.has_more_results_: return 0
    if self.has_more_results_ and self.more_results_ != x.more_results_: return 0
    if self.has_skipped_results_ != x.has_skipped_results_: return 0
    if self.has_skipped_results_ and self.skipped_results_ != x.skipped_results_: return 0
    if self.has_snapshot_version_ != x.has_snapshot_version_: return 0
    if self.has_snapshot_version_ and self.snapshot_version_ != x.snapshot_version_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_entity_result_type_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: entity_result_type not set.')
    for p in self.entity_result_:
      if not p.IsInitialized(debug_strs): initialized=0
    if (not self.has_more_results_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: more_results not set.')
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthVarInt64(self.entity_result_type_)
    n += 1 * len(self.entity_result_)
    for i in xrange(len(self.entity_result_)): n += self.lengthString(self.entity_result_[i].ByteSize())
    if (self.has_skipped_cursor_): n += 1 + self.lengthString(len(self.skipped_cursor_))
    if (self.has_end_cursor_): n += 1 + self.lengthString(len(self.end_cursor_))
    n += self.lengthVarInt64(self.more_results_)
    if (self.has_skipped_results_): n += 1 + self.lengthVarInt64(self.skipped_results_)
    if (self.has_snapshot_version_): n += 1 + self.lengthVarInt64(self.snapshot_version_)
    return n + 2

  def ByteSizePartial(self):
    n = 0
    if (self.has_entity_result_type_):
      n += 1
      n += self.lengthVarInt64(self.entity_result_type_)
    n += 1 * len(self.entity_result_)
    for i in xrange(len(self.entity_result_)): n += self.lengthString(self.entity_result_[i].ByteSizePartial())
    if (self.has_skipped_cursor_): n += 1 + self.lengthString(len(self.skipped_cursor_))
    if (self.has_end_cursor_): n += 1 + self.lengthString(len(self.end_cursor_))
    if (self.has_more_results_):
      n += 1
      n += self.lengthVarInt64(self.more_results_)
    if (self.has_skipped_results_): n += 1 + self.lengthVarInt64(self.skipped_results_)
    if (self.has_snapshot_version_): n += 1 + self.lengthVarInt64(self.snapshot_version_)
    return n

  def Clear(self):
    self.clear_entity_result_type()
    self.clear_entity_result()
    self.clear_skipped_cursor()
    self.clear_end_cursor()
    self.clear_more_results()
    self.clear_skipped_results()
    self.clear_snapshot_version()

  def OutputUnchecked(self, out):
    out.putVarInt32(8)
    out.putVarInt32(self.entity_result_type_)
    for i in xrange(len(self.entity_result_)):
      out.putVarInt32(18)
      out.putVarInt32(self.entity_result_[i].ByteSize())
      self.entity_result_[i].OutputUnchecked(out)
    if (self.has_skipped_cursor_):
      out.putVarInt32(26)
      out.putPrefixedString(self.skipped_cursor_)
    if (self.has_end_cursor_):
      out.putVarInt32(34)
      out.putPrefixedString(self.end_cursor_)
    out.putVarInt32(40)
    out.putVarInt32(self.more_results_)
    if (self.has_skipped_results_):
      out.putVarInt32(48)
      out.putVarInt32(self.skipped_results_)
    if (self.has_snapshot_version_):
      out.putVarInt32(56)
      out.putVarInt64(self.snapshot_version_)

  def OutputPartial(self, out):
    if (self.has_entity_result_type_):
      out.putVarInt32(8)
      out.putVarInt32(self.entity_result_type_)
    for i in xrange(len(self.entity_result_)):
      out.putVarInt32(18)
      out.putVarInt32(self.entity_result_[i].ByteSizePartial())
      self.entity_result_[i].OutputPartial(out)
    if (self.has_skipped_cursor_):
      out.putVarInt32(26)
      out.putPrefixedString(self.skipped_cursor_)
    if (self.has_end_cursor_):
      out.putVarInt32(34)
      out.putPrefixedString(self.end_cursor_)
    if (self.has_more_results_):
      out.putVarInt32(40)
      out.putVarInt32(self.more_results_)
    if (self.has_skipped_results_):
      out.putVarInt32(48)
      out.putVarInt32(self.skipped_results_)
    if (self.has_snapshot_version_):
      out.putVarInt32(56)
      out.putVarInt64(self.snapshot_version_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 8:
        self.set_entity_result_type(d.getVarInt32())
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_entity_result().TryMerge(tmp)
        continue
      if tt == 26:
        self.set_skipped_cursor(d.getPrefixedString())
        continue
      if tt == 34:
        self.set_end_cursor(d.getPrefixedString())
        continue
      if tt == 40:
        self.set_more_results(d.getVarInt32())
        continue
      if tt == 48:
        self.set_skipped_results(d.getVarInt32())
        continue
      if tt == 56:
        self.set_snapshot_version(d.getVarInt64())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_entity_result_type_: res+=prefix+("entity_result_type: %s\n" % self.DebugFormatInt32(self.entity_result_type_))
    cnt=0
    for e in self.entity_result_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("entity_result%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    if self.has_skipped_cursor_: res+=prefix+("skipped_cursor: %s\n" % self.DebugFormatString(self.skipped_cursor_))
    if self.has_end_cursor_: res+=prefix+("end_cursor: %s\n" % self.DebugFormatString(self.end_cursor_))
    if self.has_more_results_: res+=prefix+("more_results: %s\n" % self.DebugFormatInt32(self.more_results_))
    if self.has_skipped_results_: res+=prefix+("skipped_results: %s\n" % self.DebugFormatInt32(self.skipped_results_))
    if self.has_snapshot_version_: res+=prefix+("snapshot_version: %s\n" % self.DebugFormatInt64(self.snapshot_version_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kentity_result_type = 1
  kentity_result = 2
  kskipped_cursor = 3
  kend_cursor = 4
  kmore_results = 5
  kskipped_results = 6
  ksnapshot_version = 7

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "entity_result_type",
    2: "entity_result",
    3: "skipped_cursor",
    4: "end_cursor",
    5: "more_results",
    6: "skipped_results",
    7: "snapshot_version",
  }, 7)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.STRING,
    5: ProtocolBuffer.Encoder.NUMERIC,
    6: ProtocolBuffer.Encoder.NUMERIC,
    7: ProtocolBuffer.Encoder.NUMERIC,
  }, 7, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.QueryResultBatch'
class Mutation(ProtocolBuffer.ProtocolMessage):

  # Operation values
  UNKNOWN      =    0 
  INSERT       =    1 
  UPDATE       =    2 
  UPSERT       =    3 
  DELETE       =    4 

  _Operation_NAMES = {
    0: "UNKNOWN",
    1: "INSERT",
    2: "UPDATE",
    3: "UPSERT",
    4: "DELETE",
  }

  def Operation_Name(cls, x): return cls._Operation_NAMES.get(x, "")
  Operation_Name = classmethod(Operation_Name)

  has_op_ = 0
  op_ = 0
  has_key_ = 0
  key_ = None
  has_entity_ = 0
  entity_ = None

  def __init__(self, contents=None):
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def op(self): return self.op_

  def set_op(self, x):
    self.has_op_ = 1
    self.op_ = x

  def clear_op(self):
    if self.has_op_:
      self.has_op_ = 0
      self.op_ = 0

  def has_op(self): return self.has_op_

  def key(self):
    if self.key_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.key_ is None: self.key_ = Key()
      finally:
        self.lazy_init_lock_.release()
    return self.key_

  def mutable_key(self): self.has_key_ = 1; return self.key()

  def clear_key(self):
    # Warning: this method does not acquire the lock.
    if self.has_key_:
      self.has_key_ = 0;
      if self.key_ is not None: self.key_.Clear()

  def has_key(self): return self.has_key_

  def entity(self):
    if self.entity_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.entity_ is None: self.entity_ = Entity()
      finally:
        self.lazy_init_lock_.release()
    return self.entity_

  def mutable_entity(self): self.has_entity_ = 1; return self.entity()

  def clear_entity(self):
    # Warning: this method does not acquire the lock.
    if self.has_entity_:
      self.has_entity_ = 0;
      if self.entity_ is not None: self.entity_.Clear()

  def has_entity(self): return self.has_entity_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_op()): self.set_op(x.op())
    if (x.has_key()): self.mutable_key().MergeFrom(x.key())
    if (x.has_entity()): self.mutable_entity().MergeFrom(x.entity())

  def Equals(self, x):
    if x is self: return 1
    if self.has_op_ != x.has_op_: return 0
    if self.has_op_ and self.op_ != x.op_: return 0
    if self.has_key_ != x.has_key_: return 0
    if self.has_key_ and self.key_ != x.key_: return 0
    if self.has_entity_ != x.has_entity_: return 0
    if self.has_entity_ and self.entity_ != x.entity_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (self.has_key_ and not self.key_.IsInitialized(debug_strs)): initialized = 0
    if (self.has_entity_ and not self.entity_.IsInitialized(debug_strs)): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_op_): n += 1 + self.lengthVarInt64(self.op_)
    if (self.has_key_): n += 1 + self.lengthString(self.key_.ByteSize())
    if (self.has_entity_): n += 1 + self.lengthString(self.entity_.ByteSize())
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_op_): n += 1 + self.lengthVarInt64(self.op_)
    if (self.has_key_): n += 1 + self.lengthString(self.key_.ByteSizePartial())
    if (self.has_entity_): n += 1 + self.lengthString(self.entity_.ByteSizePartial())
    return n

  def Clear(self):
    self.clear_op()
    self.clear_key()
    self.clear_entity()

  def OutputUnchecked(self, out):
    if (self.has_op_):
      out.putVarInt32(8)
      out.putVarInt32(self.op_)
    if (self.has_key_):
      out.putVarInt32(18)
      out.putVarInt32(self.key_.ByteSize())
      self.key_.OutputUnchecked(out)
    if (self.has_entity_):
      out.putVarInt32(26)
      out.putVarInt32(self.entity_.ByteSize())
      self.entity_.OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_op_):
      out.putVarInt32(8)
      out.putVarInt32(self.op_)
    if (self.has_key_):
      out.putVarInt32(18)
      out.putVarInt32(self.key_.ByteSizePartial())
      self.key_.OutputPartial(out)
    if (self.has_entity_):
      out.putVarInt32(26)
      out.putVarInt32(self.entity_.ByteSizePartial())
      self.entity_.OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 8:
        self.set_op(d.getVarInt32())
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_key().TryMerge(tmp)
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_entity().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_op_: res+=prefix+("op: %s\n" % self.DebugFormatInt32(self.op_))
    if self.has_key_:
      res+=prefix+"key <\n"
      res+=self.key_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_entity_:
      res+=prefix+"entity <\n"
      res+=self.entity_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kop = 1
  kkey = 2
  kentity = 3

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "op",
    2: "key",
    3: "entity",
  }, 3)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
  }, 3, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.Mutation'
class MutationResult(ProtocolBuffer.ProtocolMessage):
  has_key_ = 0
  key_ = None
  has_new_version_ = 0
  new_version_ = 0

  def __init__(self, contents=None):
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def key(self):
    if self.key_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.key_ is None: self.key_ = Key()
      finally:
        self.lazy_init_lock_.release()
    return self.key_

  def mutable_key(self): self.has_key_ = 1; return self.key()

  def clear_key(self):
    # Warning: this method does not acquire the lock.
    if self.has_key_:
      self.has_key_ = 0;
      if self.key_ is not None: self.key_.Clear()

  def has_key(self): return self.has_key_

  def new_version(self): return self.new_version_

  def set_new_version(self, x):
    self.has_new_version_ = 1
    self.new_version_ = x

  def clear_new_version(self):
    if self.has_new_version_:
      self.has_new_version_ = 0
      self.new_version_ = 0

  def has_new_version(self): return self.has_new_version_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_key()): self.mutable_key().MergeFrom(x.key())
    if (x.has_new_version()): self.set_new_version(x.new_version())

  def Equals(self, x):
    if x is self: return 1
    if self.has_key_ != x.has_key_: return 0
    if self.has_key_ and self.key_ != x.key_: return 0
    if self.has_new_version_ != x.has_new_version_: return 0
    if self.has_new_version_ and self.new_version_ != x.new_version_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (self.has_key_ and not self.key_.IsInitialized(debug_strs)): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_key_): n += 1 + self.lengthString(self.key_.ByteSize())
    if (self.has_new_version_): n += 1 + self.lengthVarInt64(self.new_version_)
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_key_): n += 1 + self.lengthString(self.key_.ByteSizePartial())
    if (self.has_new_version_): n += 1 + self.lengthVarInt64(self.new_version_)
    return n

  def Clear(self):
    self.clear_key()
    self.clear_new_version()

  def OutputUnchecked(self, out):
    if (self.has_key_):
      out.putVarInt32(26)
      out.putVarInt32(self.key_.ByteSize())
      self.key_.OutputUnchecked(out)
    if (self.has_new_version_):
      out.putVarInt32(32)
      out.putVarInt64(self.new_version_)

  def OutputPartial(self, out):
    if (self.has_key_):
      out.putVarInt32(26)
      out.putVarInt32(self.key_.ByteSizePartial())
      self.key_.OutputPartial(out)
    if (self.has_new_version_):
      out.putVarInt32(32)
      out.putVarInt64(self.new_version_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_key().TryMerge(tmp)
        continue
      if tt == 32:
        self.set_new_version(d.getVarInt64())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_key_:
      res+=prefix+"key <\n"
      res+=self.key_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_new_version_: res+=prefix+("new_version: %s\n" % self.DebugFormatInt64(self.new_version_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kkey = 3
  knew_version = 4

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    3: "key",
    4: "new_version",
  }, 4)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    3: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.NUMERIC,
  }, 4, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.MutationResult'
class DeprecatedMutation(ProtocolBuffer.ProtocolMessage):
  has_force_ = 0
  force_ = 0

  def __init__(self, contents=None):
    self.upsert_ = []
    self.update_ = []
    self.insert_ = []
    self.insert_auto_id_ = []
    self.delete_ = []
    if contents is not None: self.MergeFromString(contents)

  def upsert_size(self): return len(self.upsert_)
  def upsert_list(self): return self.upsert_

  def upsert(self, i):
    return self.upsert_[i]

  def mutable_upsert(self, i):
    return self.upsert_[i]

  def add_upsert(self):
    x = Entity()
    self.upsert_.append(x)
    return x

  def clear_upsert(self):
    self.upsert_ = []
  def update_size(self): return len(self.update_)
  def update_list(self): return self.update_

  def update(self, i):
    return self.update_[i]

  def mutable_update(self, i):
    return self.update_[i]

  def add_update(self):
    x = Entity()
    self.update_.append(x)
    return x

  def clear_update(self):
    self.update_ = []
  def insert_size(self): return len(self.insert_)
  def insert_list(self): return self.insert_

  def insert(self, i):
    return self.insert_[i]

  def mutable_insert(self, i):
    return self.insert_[i]

  def add_insert(self):
    x = Entity()
    self.insert_.append(x)
    return x

  def clear_insert(self):
    self.insert_ = []
  def insert_auto_id_size(self): return len(self.insert_auto_id_)
  def insert_auto_id_list(self): return self.insert_auto_id_

  def insert_auto_id(self, i):
    return self.insert_auto_id_[i]

  def mutable_insert_auto_id(self, i):
    return self.insert_auto_id_[i]

  def add_insert_auto_id(self):
    x = Entity()
    self.insert_auto_id_.append(x)
    return x

  def clear_insert_auto_id(self):
    self.insert_auto_id_ = []
  def delete_size(self): return len(self.delete_)
  def delete_list(self): return self.delete_

  def delete(self, i):
    return self.delete_[i]

  def mutable_delete(self, i):
    return self.delete_[i]

  def add_delete(self):
    x = Key()
    self.delete_.append(x)
    return x

  def clear_delete(self):
    self.delete_ = []
  def force(self): return self.force_

  def set_force(self, x):
    self.has_force_ = 1
    self.force_ = x

  def clear_force(self):
    if self.has_force_:
      self.has_force_ = 0
      self.force_ = 0

  def has_force(self): return self.has_force_


  def MergeFrom(self, x):
    assert x is not self
    for i in xrange(x.upsert_size()): self.add_upsert().CopyFrom(x.upsert(i))
    for i in xrange(x.update_size()): self.add_update().CopyFrom(x.update(i))
    for i in xrange(x.insert_size()): self.add_insert().CopyFrom(x.insert(i))
    for i in xrange(x.insert_auto_id_size()): self.add_insert_auto_id().CopyFrom(x.insert_auto_id(i))
    for i in xrange(x.delete_size()): self.add_delete().CopyFrom(x.delete(i))
    if (x.has_force()): self.set_force(x.force())

  def Equals(self, x):
    if x is self: return 1
    if len(self.upsert_) != len(x.upsert_): return 0
    for e1, e2 in zip(self.upsert_, x.upsert_):
      if e1 != e2: return 0
    if len(self.update_) != len(x.update_): return 0
    for e1, e2 in zip(self.update_, x.update_):
      if e1 != e2: return 0
    if len(self.insert_) != len(x.insert_): return 0
    for e1, e2 in zip(self.insert_, x.insert_):
      if e1 != e2: return 0
    if len(self.insert_auto_id_) != len(x.insert_auto_id_): return 0
    for e1, e2 in zip(self.insert_auto_id_, x.insert_auto_id_):
      if e1 != e2: return 0
    if len(self.delete_) != len(x.delete_): return 0
    for e1, e2 in zip(self.delete_, x.delete_):
      if e1 != e2: return 0
    if self.has_force_ != x.has_force_: return 0
    if self.has_force_ and self.force_ != x.force_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    for p in self.upsert_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.update_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.insert_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.insert_auto_id_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.delete_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += 1 * len(self.upsert_)
    for i in xrange(len(self.upsert_)): n += self.lengthString(self.upsert_[i].ByteSize())
    n += 1 * len(self.update_)
    for i in xrange(len(self.update_)): n += self.lengthString(self.update_[i].ByteSize())
    n += 1 * len(self.insert_)
    for i in xrange(len(self.insert_)): n += self.lengthString(self.insert_[i].ByteSize())
    n += 1 * len(self.insert_auto_id_)
    for i in xrange(len(self.insert_auto_id_)): n += self.lengthString(self.insert_auto_id_[i].ByteSize())
    n += 1 * len(self.delete_)
    for i in xrange(len(self.delete_)): n += self.lengthString(self.delete_[i].ByteSize())
    if (self.has_force_): n += 2
    return n

  def ByteSizePartial(self):
    n = 0
    n += 1 * len(self.upsert_)
    for i in xrange(len(self.upsert_)): n += self.lengthString(self.upsert_[i].ByteSizePartial())
    n += 1 * len(self.update_)
    for i in xrange(len(self.update_)): n += self.lengthString(self.update_[i].ByteSizePartial())
    n += 1 * len(self.insert_)
    for i in xrange(len(self.insert_)): n += self.lengthString(self.insert_[i].ByteSizePartial())
    n += 1 * len(self.insert_auto_id_)
    for i in xrange(len(self.insert_auto_id_)): n += self.lengthString(self.insert_auto_id_[i].ByteSizePartial())
    n += 1 * len(self.delete_)
    for i in xrange(len(self.delete_)): n += self.lengthString(self.delete_[i].ByteSizePartial())
    if (self.has_force_): n += 2
    return n

  def Clear(self):
    self.clear_upsert()
    self.clear_update()
    self.clear_insert()
    self.clear_insert_auto_id()
    self.clear_delete()
    self.clear_force()

  def OutputUnchecked(self, out):
    for i in xrange(len(self.upsert_)):
      out.putVarInt32(10)
      out.putVarInt32(self.upsert_[i].ByteSize())
      self.upsert_[i].OutputUnchecked(out)
    for i in xrange(len(self.update_)):
      out.putVarInt32(18)
      out.putVarInt32(self.update_[i].ByteSize())
      self.update_[i].OutputUnchecked(out)
    for i in xrange(len(self.insert_)):
      out.putVarInt32(26)
      out.putVarInt32(self.insert_[i].ByteSize())
      self.insert_[i].OutputUnchecked(out)
    for i in xrange(len(self.insert_auto_id_)):
      out.putVarInt32(34)
      out.putVarInt32(self.insert_auto_id_[i].ByteSize())
      self.insert_auto_id_[i].OutputUnchecked(out)
    for i in xrange(len(self.delete_)):
      out.putVarInt32(42)
      out.putVarInt32(self.delete_[i].ByteSize())
      self.delete_[i].OutputUnchecked(out)
    if (self.has_force_):
      out.putVarInt32(48)
      out.putBoolean(self.force_)

  def OutputPartial(self, out):
    for i in xrange(len(self.upsert_)):
      out.putVarInt32(10)
      out.putVarInt32(self.upsert_[i].ByteSizePartial())
      self.upsert_[i].OutputPartial(out)
    for i in xrange(len(self.update_)):
      out.putVarInt32(18)
      out.putVarInt32(self.update_[i].ByteSizePartial())
      self.update_[i].OutputPartial(out)
    for i in xrange(len(self.insert_)):
      out.putVarInt32(26)
      out.putVarInt32(self.insert_[i].ByteSizePartial())
      self.insert_[i].OutputPartial(out)
    for i in xrange(len(self.insert_auto_id_)):
      out.putVarInt32(34)
      out.putVarInt32(self.insert_auto_id_[i].ByteSizePartial())
      self.insert_auto_id_[i].OutputPartial(out)
    for i in xrange(len(self.delete_)):
      out.putVarInt32(42)
      out.putVarInt32(self.delete_[i].ByteSizePartial())
      self.delete_[i].OutputPartial(out)
    if (self.has_force_):
      out.putVarInt32(48)
      out.putBoolean(self.force_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_upsert().TryMerge(tmp)
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_update().TryMerge(tmp)
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_insert().TryMerge(tmp)
        continue
      if tt == 34:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_insert_auto_id().TryMerge(tmp)
        continue
      if tt == 42:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_delete().TryMerge(tmp)
        continue
      if tt == 48:
        self.set_force(d.getBoolean())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    cnt=0
    for e in self.upsert_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("upsert%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.update_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("update%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.insert_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("insert%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.insert_auto_id_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("insert_auto_id%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.delete_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("delete%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    if self.has_force_: res+=prefix+("force: %s\n" % self.DebugFormatBool(self.force_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kupsert = 1
  kupdate = 2
  kinsert = 3
  kinsert_auto_id = 4
  kdelete = 5
  kforce = 6

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "upsert",
    2: "update",
    3: "insert",
    4: "insert_auto_id",
    5: "delete",
    6: "force",
  }, 6)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.STRING,
    5: ProtocolBuffer.Encoder.STRING,
    6: ProtocolBuffer.Encoder.NUMERIC,
  }, 6, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.DeprecatedMutation'
class DeprecatedMutationResult(ProtocolBuffer.ProtocolMessage):
  has_index_updates_ = 0
  index_updates_ = 0

  def __init__(self, contents=None):
    self.insert_auto_id_key_ = []
    self.upsert_version_ = []
    self.update_version_ = []
    self.insert_version_ = []
    self.insert_auto_id_version_ = []
    self.delete_version_ = []
    if contents is not None: self.MergeFromString(contents)

  def index_updates(self): return self.index_updates_

  def set_index_updates(self, x):
    self.has_index_updates_ = 1
    self.index_updates_ = x

  def clear_index_updates(self):
    if self.has_index_updates_:
      self.has_index_updates_ = 0
      self.index_updates_ = 0

  def has_index_updates(self): return self.has_index_updates_

  def insert_auto_id_key_size(self): return len(self.insert_auto_id_key_)
  def insert_auto_id_key_list(self): return self.insert_auto_id_key_

  def insert_auto_id_key(self, i):
    return self.insert_auto_id_key_[i]

  def mutable_insert_auto_id_key(self, i):
    return self.insert_auto_id_key_[i]

  def add_insert_auto_id_key(self):
    x = Key()
    self.insert_auto_id_key_.append(x)
    return x

  def clear_insert_auto_id_key(self):
    self.insert_auto_id_key_ = []
  def upsert_version_size(self): return len(self.upsert_version_)
  def upsert_version_list(self): return self.upsert_version_

  def upsert_version(self, i):
    return self.upsert_version_[i]

  def set_upsert_version(self, i, x):
    self.upsert_version_[i] = x

  def add_upsert_version(self, x):
    self.upsert_version_.append(x)

  def clear_upsert_version(self):
    self.upsert_version_ = []

  def update_version_size(self): return len(self.update_version_)
  def update_version_list(self): return self.update_version_

  def update_version(self, i):
    return self.update_version_[i]

  def set_update_version(self, i, x):
    self.update_version_[i] = x

  def add_update_version(self, x):
    self.update_version_.append(x)

  def clear_update_version(self):
    self.update_version_ = []

  def insert_version_size(self): return len(self.insert_version_)
  def insert_version_list(self): return self.insert_version_

  def insert_version(self, i):
    return self.insert_version_[i]

  def set_insert_version(self, i, x):
    self.insert_version_[i] = x

  def add_insert_version(self, x):
    self.insert_version_.append(x)

  def clear_insert_version(self):
    self.insert_version_ = []

  def insert_auto_id_version_size(self): return len(self.insert_auto_id_version_)
  def insert_auto_id_version_list(self): return self.insert_auto_id_version_

  def insert_auto_id_version(self, i):
    return self.insert_auto_id_version_[i]

  def set_insert_auto_id_version(self, i, x):
    self.insert_auto_id_version_[i] = x

  def add_insert_auto_id_version(self, x):
    self.insert_auto_id_version_.append(x)

  def clear_insert_auto_id_version(self):
    self.insert_auto_id_version_ = []

  def delete_version_size(self): return len(self.delete_version_)
  def delete_version_list(self): return self.delete_version_

  def delete_version(self, i):
    return self.delete_version_[i]

  def set_delete_version(self, i, x):
    self.delete_version_[i] = x

  def add_delete_version(self, x):
    self.delete_version_.append(x)

  def clear_delete_version(self):
    self.delete_version_ = []


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_index_updates()): self.set_index_updates(x.index_updates())
    for i in xrange(x.insert_auto_id_key_size()): self.add_insert_auto_id_key().CopyFrom(x.insert_auto_id_key(i))
    for i in xrange(x.upsert_version_size()): self.add_upsert_version(x.upsert_version(i))
    for i in xrange(x.update_version_size()): self.add_update_version(x.update_version(i))
    for i in xrange(x.insert_version_size()): self.add_insert_version(x.insert_version(i))
    for i in xrange(x.insert_auto_id_version_size()): self.add_insert_auto_id_version(x.insert_auto_id_version(i))
    for i in xrange(x.delete_version_size()): self.add_delete_version(x.delete_version(i))

  def Equals(self, x):
    if x is self: return 1
    if self.has_index_updates_ != x.has_index_updates_: return 0
    if self.has_index_updates_ and self.index_updates_ != x.index_updates_: return 0
    if len(self.insert_auto_id_key_) != len(x.insert_auto_id_key_): return 0
    for e1, e2 in zip(self.insert_auto_id_key_, x.insert_auto_id_key_):
      if e1 != e2: return 0
    if len(self.upsert_version_) != len(x.upsert_version_): return 0
    for e1, e2 in zip(self.upsert_version_, x.upsert_version_):
      if e1 != e2: return 0
    if len(self.update_version_) != len(x.update_version_): return 0
    for e1, e2 in zip(self.update_version_, x.update_version_):
      if e1 != e2: return 0
    if len(self.insert_version_) != len(x.insert_version_): return 0
    for e1, e2 in zip(self.insert_version_, x.insert_version_):
      if e1 != e2: return 0
    if len(self.insert_auto_id_version_) != len(x.insert_auto_id_version_): return 0
    for e1, e2 in zip(self.insert_auto_id_version_, x.insert_auto_id_version_):
      if e1 != e2: return 0
    if len(self.delete_version_) != len(x.delete_version_): return 0
    for e1, e2 in zip(self.delete_version_, x.delete_version_):
      if e1 != e2: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_index_updates_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: index_updates not set.')
    for p in self.insert_auto_id_key_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthVarInt64(self.index_updates_)
    n += 1 * len(self.insert_auto_id_key_)
    for i in xrange(len(self.insert_auto_id_key_)): n += self.lengthString(self.insert_auto_id_key_[i].ByteSize())
    n += 1 * len(self.upsert_version_)
    for i in xrange(len(self.upsert_version_)): n += self.lengthVarInt64(self.upsert_version_[i])
    n += 1 * len(self.update_version_)
    for i in xrange(len(self.update_version_)): n += self.lengthVarInt64(self.update_version_[i])
    n += 1 * len(self.insert_version_)
    for i in xrange(len(self.insert_version_)): n += self.lengthVarInt64(self.insert_version_[i])
    n += 1 * len(self.insert_auto_id_version_)
    for i in xrange(len(self.insert_auto_id_version_)): n += self.lengthVarInt64(self.insert_auto_id_version_[i])
    n += 1 * len(self.delete_version_)
    for i in xrange(len(self.delete_version_)): n += self.lengthVarInt64(self.delete_version_[i])
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_index_updates_):
      n += 1
      n += self.lengthVarInt64(self.index_updates_)
    n += 1 * len(self.insert_auto_id_key_)
    for i in xrange(len(self.insert_auto_id_key_)): n += self.lengthString(self.insert_auto_id_key_[i].ByteSizePartial())
    n += 1 * len(self.upsert_version_)
    for i in xrange(len(self.upsert_version_)): n += self.lengthVarInt64(self.upsert_version_[i])
    n += 1 * len(self.update_version_)
    for i in xrange(len(self.update_version_)): n += self.lengthVarInt64(self.update_version_[i])
    n += 1 * len(self.insert_version_)
    for i in xrange(len(self.insert_version_)): n += self.lengthVarInt64(self.insert_version_[i])
    n += 1 * len(self.insert_auto_id_version_)
    for i in xrange(len(self.insert_auto_id_version_)): n += self.lengthVarInt64(self.insert_auto_id_version_[i])
    n += 1 * len(self.delete_version_)
    for i in xrange(len(self.delete_version_)): n += self.lengthVarInt64(self.delete_version_[i])
    return n

  def Clear(self):
    self.clear_index_updates()
    self.clear_insert_auto_id_key()
    self.clear_upsert_version()
    self.clear_update_version()
    self.clear_insert_version()
    self.clear_insert_auto_id_version()
    self.clear_delete_version()

  def OutputUnchecked(self, out):
    out.putVarInt32(8)
    out.putVarInt32(self.index_updates_)
    for i in xrange(len(self.insert_auto_id_key_)):
      out.putVarInt32(18)
      out.putVarInt32(self.insert_auto_id_key_[i].ByteSize())
      self.insert_auto_id_key_[i].OutputUnchecked(out)
    for i in xrange(len(self.upsert_version_)):
      out.putVarInt32(24)
      out.putVarInt64(self.upsert_version_[i])
    for i in xrange(len(self.update_version_)):
      out.putVarInt32(32)
      out.putVarInt64(self.update_version_[i])
    for i in xrange(len(self.insert_version_)):
      out.putVarInt32(40)
      out.putVarInt64(self.insert_version_[i])
    for i in xrange(len(self.insert_auto_id_version_)):
      out.putVarInt32(48)
      out.putVarInt64(self.insert_auto_id_version_[i])
    for i in xrange(len(self.delete_version_)):
      out.putVarInt32(56)
      out.putVarInt64(self.delete_version_[i])

  def OutputPartial(self, out):
    if (self.has_index_updates_):
      out.putVarInt32(8)
      out.putVarInt32(self.index_updates_)
    for i in xrange(len(self.insert_auto_id_key_)):
      out.putVarInt32(18)
      out.putVarInt32(self.insert_auto_id_key_[i].ByteSizePartial())
      self.insert_auto_id_key_[i].OutputPartial(out)
    for i in xrange(len(self.upsert_version_)):
      out.putVarInt32(24)
      out.putVarInt64(self.upsert_version_[i])
    for i in xrange(len(self.update_version_)):
      out.putVarInt32(32)
      out.putVarInt64(self.update_version_[i])
    for i in xrange(len(self.insert_version_)):
      out.putVarInt32(40)
      out.putVarInt64(self.insert_version_[i])
    for i in xrange(len(self.insert_auto_id_version_)):
      out.putVarInt32(48)
      out.putVarInt64(self.insert_auto_id_version_[i])
    for i in xrange(len(self.delete_version_)):
      out.putVarInt32(56)
      out.putVarInt64(self.delete_version_[i])

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 8:
        self.set_index_updates(d.getVarInt32())
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_insert_auto_id_key().TryMerge(tmp)
        continue
      if tt == 24:
        self.add_upsert_version(d.getVarInt64())
        continue
      if tt == 32:
        self.add_update_version(d.getVarInt64())
        continue
      if tt == 40:
        self.add_insert_version(d.getVarInt64())
        continue
      if tt == 48:
        self.add_insert_auto_id_version(d.getVarInt64())
        continue
      if tt == 56:
        self.add_delete_version(d.getVarInt64())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_index_updates_: res+=prefix+("index_updates: %s\n" % self.DebugFormatInt32(self.index_updates_))
    cnt=0
    for e in self.insert_auto_id_key_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("insert_auto_id_key%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.upsert_version_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("upsert_version%s: %s\n" % (elm, self.DebugFormatInt64(e)))
      cnt+=1
    cnt=0
    for e in self.update_version_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("update_version%s: %s\n" % (elm, self.DebugFormatInt64(e)))
      cnt+=1
    cnt=0
    for e in self.insert_version_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("insert_version%s: %s\n" % (elm, self.DebugFormatInt64(e)))
      cnt+=1
    cnt=0
    for e in self.insert_auto_id_version_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("insert_auto_id_version%s: %s\n" % (elm, self.DebugFormatInt64(e)))
      cnt+=1
    cnt=0
    for e in self.delete_version_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("delete_version%s: %s\n" % (elm, self.DebugFormatInt64(e)))
      cnt+=1
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kindex_updates = 1
  kinsert_auto_id_key = 2
  kupsert_version = 3
  kupdate_version = 4
  kinsert_version = 5
  kinsert_auto_id_version = 6
  kdelete_version = 7

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "index_updates",
    2: "insert_auto_id_key",
    3: "upsert_version",
    4: "update_version",
    5: "insert_version",
    6: "insert_auto_id_version",
    7: "delete_version",
  }, 7)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.NUMERIC,
    4: ProtocolBuffer.Encoder.NUMERIC,
    5: ProtocolBuffer.Encoder.NUMERIC,
    6: ProtocolBuffer.Encoder.NUMERIC,
    7: ProtocolBuffer.Encoder.NUMERIC,
  }, 7, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.DeprecatedMutationResult'
class ReadOptions(ProtocolBuffer.ProtocolMessage):

  # ReadConsistency values
  DEFAULT      =    0 
  STRONG       =    1 
  EVENTUAL     =    2 

  _ReadConsistency_NAMES = {
    0: "DEFAULT",
    1: "STRONG",
    2: "EVENTUAL",
  }

  def ReadConsistency_Name(cls, x): return cls._ReadConsistency_NAMES.get(x, "")
  ReadConsistency_Name = classmethod(ReadConsistency_Name)

  has_read_consistency_ = 0
  read_consistency_ = 0
  has_transaction_ = 0
  transaction_ = ""

  def __init__(self, contents=None):
    if contents is not None: self.MergeFromString(contents)

  def read_consistency(self): return self.read_consistency_

  def set_read_consistency(self, x):
    self.has_read_consistency_ = 1
    self.read_consistency_ = x

  def clear_read_consistency(self):
    if self.has_read_consistency_:
      self.has_read_consistency_ = 0
      self.read_consistency_ = 0

  def has_read_consistency(self): return self.has_read_consistency_

  def transaction(self): return self.transaction_

  def set_transaction(self, x):
    self.has_transaction_ = 1
    self.transaction_ = x

  def clear_transaction(self):
    if self.has_transaction_:
      self.has_transaction_ = 0
      self.transaction_ = ""

  def has_transaction(self): return self.has_transaction_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_read_consistency()): self.set_read_consistency(x.read_consistency())
    if (x.has_transaction()): self.set_transaction(x.transaction())

  def Equals(self, x):
    if x is self: return 1
    if self.has_read_consistency_ != x.has_read_consistency_: return 0
    if self.has_read_consistency_ and self.read_consistency_ != x.read_consistency_: return 0
    if self.has_transaction_ != x.has_transaction_: return 0
    if self.has_transaction_ and self.transaction_ != x.transaction_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_read_consistency_): n += 1 + self.lengthVarInt64(self.read_consistency_)
    if (self.has_transaction_): n += 1 + self.lengthString(len(self.transaction_))
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_read_consistency_): n += 1 + self.lengthVarInt64(self.read_consistency_)
    if (self.has_transaction_): n += 1 + self.lengthString(len(self.transaction_))
    return n

  def Clear(self):
    self.clear_read_consistency()
    self.clear_transaction()

  def OutputUnchecked(self, out):
    if (self.has_read_consistency_):
      out.putVarInt32(8)
      out.putVarInt32(self.read_consistency_)
    if (self.has_transaction_):
      out.putVarInt32(18)
      out.putPrefixedString(self.transaction_)

  def OutputPartial(self, out):
    if (self.has_read_consistency_):
      out.putVarInt32(8)
      out.putVarInt32(self.read_consistency_)
    if (self.has_transaction_):
      out.putVarInt32(18)
      out.putPrefixedString(self.transaction_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 8:
        self.set_read_consistency(d.getVarInt32())
        continue
      if tt == 18:
        self.set_transaction(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_read_consistency_: res+=prefix+("read_consistency: %s\n" % self.DebugFormatInt32(self.read_consistency_))
    if self.has_transaction_: res+=prefix+("transaction: %s\n" % self.DebugFormatString(self.transaction_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kread_consistency = 1
  ktransaction = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "read_consistency",
    2: "transaction",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.STRING,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.ReadOptions'
class LookupRequest(ProtocolBuffer.ProtocolMessage):
  has_read_options_ = 0
  read_options_ = None

  def __init__(self, contents=None):
    self.key_ = []
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def read_options(self):
    if self.read_options_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.read_options_ is None: self.read_options_ = ReadOptions()
      finally:
        self.lazy_init_lock_.release()
    return self.read_options_

  def mutable_read_options(self): self.has_read_options_ = 1; return self.read_options()

  def clear_read_options(self):
    # Warning: this method does not acquire the lock.
    if self.has_read_options_:
      self.has_read_options_ = 0;
      if self.read_options_ is not None: self.read_options_.Clear()

  def has_read_options(self): return self.has_read_options_

  def key_size(self): return len(self.key_)
  def key_list(self): return self.key_

  def key(self, i):
    return self.key_[i]

  def mutable_key(self, i):
    return self.key_[i]

  def add_key(self):
    x = Key()
    self.key_.append(x)
    return x

  def clear_key(self):
    self.key_ = []

  def MergeFrom(self, x):
    assert x is not self
    if (x.has_read_options()): self.mutable_read_options().MergeFrom(x.read_options())
    for i in xrange(x.key_size()): self.add_key().CopyFrom(x.key(i))

  def Equals(self, x):
    if x is self: return 1
    if self.has_read_options_ != x.has_read_options_: return 0
    if self.has_read_options_ and self.read_options_ != x.read_options_: return 0
    if len(self.key_) != len(x.key_): return 0
    for e1, e2 in zip(self.key_, x.key_):
      if e1 != e2: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (self.has_read_options_ and not self.read_options_.IsInitialized(debug_strs)): initialized = 0
    for p in self.key_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_read_options_): n += 1 + self.lengthString(self.read_options_.ByteSize())
    n += 1 * len(self.key_)
    for i in xrange(len(self.key_)): n += self.lengthString(self.key_[i].ByteSize())
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_read_options_): n += 1 + self.lengthString(self.read_options_.ByteSizePartial())
    n += 1 * len(self.key_)
    for i in xrange(len(self.key_)): n += self.lengthString(self.key_[i].ByteSizePartial())
    return n

  def Clear(self):
    self.clear_read_options()
    self.clear_key()

  def OutputUnchecked(self, out):
    if (self.has_read_options_):
      out.putVarInt32(10)
      out.putVarInt32(self.read_options_.ByteSize())
      self.read_options_.OutputUnchecked(out)
    for i in xrange(len(self.key_)):
      out.putVarInt32(26)
      out.putVarInt32(self.key_[i].ByteSize())
      self.key_[i].OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_read_options_):
      out.putVarInt32(10)
      out.putVarInt32(self.read_options_.ByteSizePartial())
      self.read_options_.OutputPartial(out)
    for i in xrange(len(self.key_)):
      out.putVarInt32(26)
      out.putVarInt32(self.key_[i].ByteSizePartial())
      self.key_[i].OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_read_options().TryMerge(tmp)
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_key().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_read_options_:
      res+=prefix+"read_options <\n"
      res+=self.read_options_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    cnt=0
    for e in self.key_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("key%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kread_options = 1
  kkey = 3

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "read_options",
    3: "key",
  }, 3)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
  }, 3, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.LookupRequest'
class LookupResponse(ProtocolBuffer.ProtocolMessage):

  def __init__(self, contents=None):
    self.found_ = []
    self.missing_ = []
    self.deferred_ = []
    if contents is not None: self.MergeFromString(contents)

  def found_size(self): return len(self.found_)
  def found_list(self): return self.found_

  def found(self, i):
    return self.found_[i]

  def mutable_found(self, i):
    return self.found_[i]

  def add_found(self):
    x = EntityResult()
    self.found_.append(x)
    return x

  def clear_found(self):
    self.found_ = []
  def missing_size(self): return len(self.missing_)
  def missing_list(self): return self.missing_

  def missing(self, i):
    return self.missing_[i]

  def mutable_missing(self, i):
    return self.missing_[i]

  def add_missing(self):
    x = EntityResult()
    self.missing_.append(x)
    return x

  def clear_missing(self):
    self.missing_ = []
  def deferred_size(self): return len(self.deferred_)
  def deferred_list(self): return self.deferred_

  def deferred(self, i):
    return self.deferred_[i]

  def mutable_deferred(self, i):
    return self.deferred_[i]

  def add_deferred(self):
    x = Key()
    self.deferred_.append(x)
    return x

  def clear_deferred(self):
    self.deferred_ = []

  def MergeFrom(self, x):
    assert x is not self
    for i in xrange(x.found_size()): self.add_found().CopyFrom(x.found(i))
    for i in xrange(x.missing_size()): self.add_missing().CopyFrom(x.missing(i))
    for i in xrange(x.deferred_size()): self.add_deferred().CopyFrom(x.deferred(i))

  def Equals(self, x):
    if x is self: return 1
    if len(self.found_) != len(x.found_): return 0
    for e1, e2 in zip(self.found_, x.found_):
      if e1 != e2: return 0
    if len(self.missing_) != len(x.missing_): return 0
    for e1, e2 in zip(self.missing_, x.missing_):
      if e1 != e2: return 0
    if len(self.deferred_) != len(x.deferred_): return 0
    for e1, e2 in zip(self.deferred_, x.deferred_):
      if e1 != e2: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    for p in self.found_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.missing_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.deferred_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += 1 * len(self.found_)
    for i in xrange(len(self.found_)): n += self.lengthString(self.found_[i].ByteSize())
    n += 1 * len(self.missing_)
    for i in xrange(len(self.missing_)): n += self.lengthString(self.missing_[i].ByteSize())
    n += 1 * len(self.deferred_)
    for i in xrange(len(self.deferred_)): n += self.lengthString(self.deferred_[i].ByteSize())
    return n

  def ByteSizePartial(self):
    n = 0
    n += 1 * len(self.found_)
    for i in xrange(len(self.found_)): n += self.lengthString(self.found_[i].ByteSizePartial())
    n += 1 * len(self.missing_)
    for i in xrange(len(self.missing_)): n += self.lengthString(self.missing_[i].ByteSizePartial())
    n += 1 * len(self.deferred_)
    for i in xrange(len(self.deferred_)): n += self.lengthString(self.deferred_[i].ByteSizePartial())
    return n

  def Clear(self):
    self.clear_found()
    self.clear_missing()
    self.clear_deferred()

  def OutputUnchecked(self, out):
    for i in xrange(len(self.found_)):
      out.putVarInt32(10)
      out.putVarInt32(self.found_[i].ByteSize())
      self.found_[i].OutputUnchecked(out)
    for i in xrange(len(self.missing_)):
      out.putVarInt32(18)
      out.putVarInt32(self.missing_[i].ByteSize())
      self.missing_[i].OutputUnchecked(out)
    for i in xrange(len(self.deferred_)):
      out.putVarInt32(26)
      out.putVarInt32(self.deferred_[i].ByteSize())
      self.deferred_[i].OutputUnchecked(out)

  def OutputPartial(self, out):
    for i in xrange(len(self.found_)):
      out.putVarInt32(10)
      out.putVarInt32(self.found_[i].ByteSizePartial())
      self.found_[i].OutputPartial(out)
    for i in xrange(len(self.missing_)):
      out.putVarInt32(18)
      out.putVarInt32(self.missing_[i].ByteSizePartial())
      self.missing_[i].OutputPartial(out)
    for i in xrange(len(self.deferred_)):
      out.putVarInt32(26)
      out.putVarInt32(self.deferred_[i].ByteSizePartial())
      self.deferred_[i].OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_found().TryMerge(tmp)
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_missing().TryMerge(tmp)
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_deferred().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    cnt=0
    for e in self.found_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("found%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.missing_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("missing%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.deferred_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("deferred%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kfound = 1
  kmissing = 2
  kdeferred = 3

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "found",
    2: "missing",
    3: "deferred",
  }, 3)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
  }, 3, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.LookupResponse'
class RunQueryRequest(ProtocolBuffer.ProtocolMessage):
  has_read_options_ = 0
  read_options_ = None
  has_partition_id_ = 0
  partition_id_ = None
  has_query_ = 0
  query_ = None
  has_gql_query_ = 0
  gql_query_ = None
  has_min_safe_time_seconds_ = 0
  min_safe_time_seconds_ = 0
  has_suggested_batch_size_ = 0
  suggested_batch_size_ = 0

  def __init__(self, contents=None):
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def read_options(self):
    if self.read_options_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.read_options_ is None: self.read_options_ = ReadOptions()
      finally:
        self.lazy_init_lock_.release()
    return self.read_options_

  def mutable_read_options(self): self.has_read_options_ = 1; return self.read_options()

  def clear_read_options(self):
    # Warning: this method does not acquire the lock.
    if self.has_read_options_:
      self.has_read_options_ = 0;
      if self.read_options_ is not None: self.read_options_.Clear()

  def has_read_options(self): return self.has_read_options_

  def partition_id(self):
    if self.partition_id_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.partition_id_ is None: self.partition_id_ = PartitionId()
      finally:
        self.lazy_init_lock_.release()
    return self.partition_id_

  def mutable_partition_id(self): self.has_partition_id_ = 1; return self.partition_id()

  def clear_partition_id(self):
    # Warning: this method does not acquire the lock.
    if self.has_partition_id_:
      self.has_partition_id_ = 0;
      if self.partition_id_ is not None: self.partition_id_.Clear()

  def has_partition_id(self): return self.has_partition_id_

  def query(self):
    if self.query_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.query_ is None: self.query_ = Query()
      finally:
        self.lazy_init_lock_.release()
    return self.query_

  def mutable_query(self): self.has_query_ = 1; return self.query()

  def clear_query(self):
    # Warning: this method does not acquire the lock.
    if self.has_query_:
      self.has_query_ = 0;
      if self.query_ is not None: self.query_.Clear()

  def has_query(self): return self.has_query_

  def gql_query(self):
    if self.gql_query_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.gql_query_ is None: self.gql_query_ = GqlQuery()
      finally:
        self.lazy_init_lock_.release()
    return self.gql_query_

  def mutable_gql_query(self): self.has_gql_query_ = 1; return self.gql_query()

  def clear_gql_query(self):
    # Warning: this method does not acquire the lock.
    if self.has_gql_query_:
      self.has_gql_query_ = 0;
      if self.gql_query_ is not None: self.gql_query_.Clear()

  def has_gql_query(self): return self.has_gql_query_

  def min_safe_time_seconds(self): return self.min_safe_time_seconds_

  def set_min_safe_time_seconds(self, x):
    self.has_min_safe_time_seconds_ = 1
    self.min_safe_time_seconds_ = x

  def clear_min_safe_time_seconds(self):
    if self.has_min_safe_time_seconds_:
      self.has_min_safe_time_seconds_ = 0
      self.min_safe_time_seconds_ = 0

  def has_min_safe_time_seconds(self): return self.has_min_safe_time_seconds_

  def suggested_batch_size(self): return self.suggested_batch_size_

  def set_suggested_batch_size(self, x):
    self.has_suggested_batch_size_ = 1
    self.suggested_batch_size_ = x

  def clear_suggested_batch_size(self):
    if self.has_suggested_batch_size_:
      self.has_suggested_batch_size_ = 0
      self.suggested_batch_size_ = 0

  def has_suggested_batch_size(self): return self.has_suggested_batch_size_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_read_options()): self.mutable_read_options().MergeFrom(x.read_options())
    if (x.has_partition_id()): self.mutable_partition_id().MergeFrom(x.partition_id())
    if (x.has_query()): self.mutable_query().MergeFrom(x.query())
    if (x.has_gql_query()): self.mutable_gql_query().MergeFrom(x.gql_query())
    if (x.has_min_safe_time_seconds()): self.set_min_safe_time_seconds(x.min_safe_time_seconds())
    if (x.has_suggested_batch_size()): self.set_suggested_batch_size(x.suggested_batch_size())

  def Equals(self, x):
    if x is self: return 1
    if self.has_read_options_ != x.has_read_options_: return 0
    if self.has_read_options_ and self.read_options_ != x.read_options_: return 0
    if self.has_partition_id_ != x.has_partition_id_: return 0
    if self.has_partition_id_ and self.partition_id_ != x.partition_id_: return 0
    if self.has_query_ != x.has_query_: return 0
    if self.has_query_ and self.query_ != x.query_: return 0
    if self.has_gql_query_ != x.has_gql_query_: return 0
    if self.has_gql_query_ and self.gql_query_ != x.gql_query_: return 0
    if self.has_min_safe_time_seconds_ != x.has_min_safe_time_seconds_: return 0
    if self.has_min_safe_time_seconds_ and self.min_safe_time_seconds_ != x.min_safe_time_seconds_: return 0
    if self.has_suggested_batch_size_ != x.has_suggested_batch_size_: return 0
    if self.has_suggested_batch_size_ and self.suggested_batch_size_ != x.suggested_batch_size_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (self.has_read_options_ and not self.read_options_.IsInitialized(debug_strs)): initialized = 0
    if (self.has_partition_id_ and not self.partition_id_.IsInitialized(debug_strs)): initialized = 0
    if (self.has_query_ and not self.query_.IsInitialized(debug_strs)): initialized = 0
    if (self.has_gql_query_ and not self.gql_query_.IsInitialized(debug_strs)): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_read_options_): n += 1 + self.lengthString(self.read_options_.ByteSize())
    if (self.has_partition_id_): n += 1 + self.lengthString(self.partition_id_.ByteSize())
    if (self.has_query_): n += 1 + self.lengthString(self.query_.ByteSize())
    if (self.has_gql_query_): n += 1 + self.lengthString(self.gql_query_.ByteSize())
    if (self.has_min_safe_time_seconds_): n += 1 + self.lengthVarInt64(self.min_safe_time_seconds_)
    if (self.has_suggested_batch_size_): n += 1 + self.lengthVarInt64(self.suggested_batch_size_)
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_read_options_): n += 1 + self.lengthString(self.read_options_.ByteSizePartial())
    if (self.has_partition_id_): n += 1 + self.lengthString(self.partition_id_.ByteSizePartial())
    if (self.has_query_): n += 1 + self.lengthString(self.query_.ByteSizePartial())
    if (self.has_gql_query_): n += 1 + self.lengthString(self.gql_query_.ByteSizePartial())
    if (self.has_min_safe_time_seconds_): n += 1 + self.lengthVarInt64(self.min_safe_time_seconds_)
    if (self.has_suggested_batch_size_): n += 1 + self.lengthVarInt64(self.suggested_batch_size_)
    return n

  def Clear(self):
    self.clear_read_options()
    self.clear_partition_id()
    self.clear_query()
    self.clear_gql_query()
    self.clear_min_safe_time_seconds()
    self.clear_suggested_batch_size()

  def OutputUnchecked(self, out):
    if (self.has_read_options_):
      out.putVarInt32(10)
      out.putVarInt32(self.read_options_.ByteSize())
      self.read_options_.OutputUnchecked(out)
    if (self.has_partition_id_):
      out.putVarInt32(18)
      out.putVarInt32(self.partition_id_.ByteSize())
      self.partition_id_.OutputUnchecked(out)
    if (self.has_query_):
      out.putVarInt32(26)
      out.putVarInt32(self.query_.ByteSize())
      self.query_.OutputUnchecked(out)
    if (self.has_min_safe_time_seconds_):
      out.putVarInt32(32)
      out.putVarInt64(self.min_safe_time_seconds_)
    if (self.has_suggested_batch_size_):
      out.putVarInt32(40)
      out.putVarInt32(self.suggested_batch_size_)
    if (self.has_gql_query_):
      out.putVarInt32(58)
      out.putVarInt32(self.gql_query_.ByteSize())
      self.gql_query_.OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_read_options_):
      out.putVarInt32(10)
      out.putVarInt32(self.read_options_.ByteSizePartial())
      self.read_options_.OutputPartial(out)
    if (self.has_partition_id_):
      out.putVarInt32(18)
      out.putVarInt32(self.partition_id_.ByteSizePartial())
      self.partition_id_.OutputPartial(out)
    if (self.has_query_):
      out.putVarInt32(26)
      out.putVarInt32(self.query_.ByteSizePartial())
      self.query_.OutputPartial(out)
    if (self.has_min_safe_time_seconds_):
      out.putVarInt32(32)
      out.putVarInt64(self.min_safe_time_seconds_)
    if (self.has_suggested_batch_size_):
      out.putVarInt32(40)
      out.putVarInt32(self.suggested_batch_size_)
    if (self.has_gql_query_):
      out.putVarInt32(58)
      out.putVarInt32(self.gql_query_.ByteSizePartial())
      self.gql_query_.OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_read_options().TryMerge(tmp)
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_partition_id().TryMerge(tmp)
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_query().TryMerge(tmp)
        continue
      if tt == 32:
        self.set_min_safe_time_seconds(d.getVarInt64())
        continue
      if tt == 40:
        self.set_suggested_batch_size(d.getVarInt32())
        continue
      if tt == 58:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_gql_query().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_read_options_:
      res+=prefix+"read_options <\n"
      res+=self.read_options_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_partition_id_:
      res+=prefix+"partition_id <\n"
      res+=self.partition_id_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_query_:
      res+=prefix+"query <\n"
      res+=self.query_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_gql_query_:
      res+=prefix+"gql_query <\n"
      res+=self.gql_query_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_min_safe_time_seconds_: res+=prefix+("min_safe_time_seconds: %s\n" % self.DebugFormatInt64(self.min_safe_time_seconds_))
    if self.has_suggested_batch_size_: res+=prefix+("suggested_batch_size: %s\n" % self.DebugFormatInt32(self.suggested_batch_size_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kread_options = 1
  kpartition_id = 2
  kquery = 3
  kgql_query = 7
  kmin_safe_time_seconds = 4
  ksuggested_batch_size = 5

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "read_options",
    2: "partition_id",
    3: "query",
    4: "min_safe_time_seconds",
    5: "suggested_batch_size",
    7: "gql_query",
  }, 7)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.NUMERIC,
    5: ProtocolBuffer.Encoder.NUMERIC,
    7: ProtocolBuffer.Encoder.STRING,
  }, 7, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.RunQueryRequest'
class RunQueryResponse(ProtocolBuffer.ProtocolMessage):
  has_batch_ = 0
  has_query_handle_ = 0
  query_handle_ = ""

  def __init__(self, contents=None):
    self.batch_ = QueryResultBatch()
    if contents is not None: self.MergeFromString(contents)

  def batch(self): return self.batch_

  def mutable_batch(self): self.has_batch_ = 1; return self.batch_

  def clear_batch(self):self.has_batch_ = 0; self.batch_.Clear()

  def has_batch(self): return self.has_batch_

  def query_handle(self): return self.query_handle_

  def set_query_handle(self, x):
    self.has_query_handle_ = 1
    self.query_handle_ = x

  def clear_query_handle(self):
    if self.has_query_handle_:
      self.has_query_handle_ = 0
      self.query_handle_ = ""

  def has_query_handle(self): return self.has_query_handle_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_batch()): self.mutable_batch().MergeFrom(x.batch())
    if (x.has_query_handle()): self.set_query_handle(x.query_handle())

  def Equals(self, x):
    if x is self: return 1
    if self.has_batch_ != x.has_batch_: return 0
    if self.has_batch_ and self.batch_ != x.batch_: return 0
    if self.has_query_handle_ != x.has_query_handle_: return 0
    if self.has_query_handle_ and self.query_handle_ != x.query_handle_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_batch_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: batch not set.')
    elif not self.batch_.IsInitialized(debug_strs): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(self.batch_.ByteSize())
    if (self.has_query_handle_): n += 1 + self.lengthString(len(self.query_handle_))
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_batch_):
      n += 1
      n += self.lengthString(self.batch_.ByteSizePartial())
    if (self.has_query_handle_): n += 1 + self.lengthString(len(self.query_handle_))
    return n

  def Clear(self):
    self.clear_batch()
    self.clear_query_handle()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putVarInt32(self.batch_.ByteSize())
    self.batch_.OutputUnchecked(out)
    if (self.has_query_handle_):
      out.putVarInt32(18)
      out.putPrefixedString(self.query_handle_)

  def OutputPartial(self, out):
    if (self.has_batch_):
      out.putVarInt32(10)
      out.putVarInt32(self.batch_.ByteSizePartial())
      self.batch_.OutputPartial(out)
    if (self.has_query_handle_):
      out.putVarInt32(18)
      out.putPrefixedString(self.query_handle_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_batch().TryMerge(tmp)
        continue
      if tt == 18:
        self.set_query_handle(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_batch_:
      res+=prefix+"batch <\n"
      res+=self.batch_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_query_handle_: res+=prefix+("query_handle: %s\n" % self.DebugFormatString(self.query_handle_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kbatch = 1
  kquery_handle = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "batch",
    2: "query_handle",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.RunQueryResponse'
class ContinueQueryRequest(ProtocolBuffer.ProtocolMessage):
  has_query_handle_ = 0
  query_handle_ = ""

  def __init__(self, contents=None):
    if contents is not None: self.MergeFromString(contents)

  def query_handle(self): return self.query_handle_

  def set_query_handle(self, x):
    self.has_query_handle_ = 1
    self.query_handle_ = x

  def clear_query_handle(self):
    if self.has_query_handle_:
      self.has_query_handle_ = 0
      self.query_handle_ = ""

  def has_query_handle(self): return self.has_query_handle_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_query_handle()): self.set_query_handle(x.query_handle())

  def Equals(self, x):
    if x is self: return 1
    if self.has_query_handle_ != x.has_query_handle_: return 0
    if self.has_query_handle_ and self.query_handle_ != x.query_handle_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_query_handle_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: query_handle not set.')
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(len(self.query_handle_))
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_query_handle_):
      n += 1
      n += self.lengthString(len(self.query_handle_))
    return n

  def Clear(self):
    self.clear_query_handle()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putPrefixedString(self.query_handle_)

  def OutputPartial(self, out):
    if (self.has_query_handle_):
      out.putVarInt32(10)
      out.putPrefixedString(self.query_handle_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        self.set_query_handle(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_query_handle_: res+=prefix+("query_handle: %s\n" % self.DebugFormatString(self.query_handle_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kquery_handle = 1

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "query_handle",
  }, 1)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
  }, 1, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.ContinueQueryRequest'
class ContinueQueryResponse(ProtocolBuffer.ProtocolMessage):
  has_batch_ = 0

  def __init__(self, contents=None):
    self.batch_ = QueryResultBatch()
    if contents is not None: self.MergeFromString(contents)

  def batch(self): return self.batch_

  def mutable_batch(self): self.has_batch_ = 1; return self.batch_

  def clear_batch(self):self.has_batch_ = 0; self.batch_.Clear()

  def has_batch(self): return self.has_batch_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_batch()): self.mutable_batch().MergeFrom(x.batch())

  def Equals(self, x):
    if x is self: return 1
    if self.has_batch_ != x.has_batch_: return 0
    if self.has_batch_ and self.batch_ != x.batch_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_batch_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: batch not set.')
    elif not self.batch_.IsInitialized(debug_strs): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(self.batch_.ByteSize())
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_batch_):
      n += 1
      n += self.lengthString(self.batch_.ByteSizePartial())
    return n

  def Clear(self):
    self.clear_batch()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putVarInt32(self.batch_.ByteSize())
    self.batch_.OutputUnchecked(out)

  def OutputPartial(self, out):
    if (self.has_batch_):
      out.putVarInt32(10)
      out.putVarInt32(self.batch_.ByteSizePartial())
      self.batch_.OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_batch().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_batch_:
      res+=prefix+"batch <\n"
      res+=self.batch_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kbatch = 1

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "batch",
  }, 1)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
  }, 1, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.ContinueQueryResponse'
class BeginTransactionRequest(ProtocolBuffer.ProtocolMessage):
  has_cross_group_ = 0
  cross_group_ = 0
  has_cross_request_ = 0
  cross_request_ = 0

  def __init__(self, contents=None):
    if contents is not None: self.MergeFromString(contents)

  def cross_group(self): return self.cross_group_

  def set_cross_group(self, x):
    self.has_cross_group_ = 1
    self.cross_group_ = x

  def clear_cross_group(self):
    if self.has_cross_group_:
      self.has_cross_group_ = 0
      self.cross_group_ = 0

  def has_cross_group(self): return self.has_cross_group_

  def cross_request(self): return self.cross_request_

  def set_cross_request(self, x):
    self.has_cross_request_ = 1
    self.cross_request_ = x

  def clear_cross_request(self):
    if self.has_cross_request_:
      self.has_cross_request_ = 0
      self.cross_request_ = 0

  def has_cross_request(self): return self.has_cross_request_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_cross_group()): self.set_cross_group(x.cross_group())
    if (x.has_cross_request()): self.set_cross_request(x.cross_request())

  def Equals(self, x):
    if x is self: return 1
    if self.has_cross_group_ != x.has_cross_group_: return 0
    if self.has_cross_group_ and self.cross_group_ != x.cross_group_: return 0
    if self.has_cross_request_ != x.has_cross_request_: return 0
    if self.has_cross_request_ and self.cross_request_ != x.cross_request_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_cross_group_): n += 2
    if (self.has_cross_request_): n += 2
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_cross_group_): n += 2
    if (self.has_cross_request_): n += 2
    return n

  def Clear(self):
    self.clear_cross_group()
    self.clear_cross_request()

  def OutputUnchecked(self, out):
    if (self.has_cross_group_):
      out.putVarInt32(8)
      out.putBoolean(self.cross_group_)
    if (self.has_cross_request_):
      out.putVarInt32(16)
      out.putBoolean(self.cross_request_)

  def OutputPartial(self, out):
    if (self.has_cross_group_):
      out.putVarInt32(8)
      out.putBoolean(self.cross_group_)
    if (self.has_cross_request_):
      out.putVarInt32(16)
      out.putBoolean(self.cross_request_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 8:
        self.set_cross_group(d.getBoolean())
        continue
      if tt == 16:
        self.set_cross_request(d.getBoolean())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_cross_group_: res+=prefix+("cross_group: %s\n" % self.DebugFormatBool(self.cross_group_))
    if self.has_cross_request_: res+=prefix+("cross_request: %s\n" % self.DebugFormatBool(self.cross_request_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kcross_group = 1
  kcross_request = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "cross_group",
    2: "cross_request",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.NUMERIC,
    2: ProtocolBuffer.Encoder.NUMERIC,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.BeginTransactionRequest'
class BeginTransactionResponse(ProtocolBuffer.ProtocolMessage):
  has_transaction_ = 0
  transaction_ = ""

  def __init__(self, contents=None):
    if contents is not None: self.MergeFromString(contents)

  def transaction(self): return self.transaction_

  def set_transaction(self, x):
    self.has_transaction_ = 1
    self.transaction_ = x

  def clear_transaction(self):
    if self.has_transaction_:
      self.has_transaction_ = 0
      self.transaction_ = ""

  def has_transaction(self): return self.has_transaction_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_transaction()): self.set_transaction(x.transaction())

  def Equals(self, x):
    if x is self: return 1
    if self.has_transaction_ != x.has_transaction_: return 0
    if self.has_transaction_ and self.transaction_ != x.transaction_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_transaction_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: transaction not set.')
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(len(self.transaction_))
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_transaction_):
      n += 1
      n += self.lengthString(len(self.transaction_))
    return n

  def Clear(self):
    self.clear_transaction()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putPrefixedString(self.transaction_)

  def OutputPartial(self, out):
    if (self.has_transaction_):
      out.putVarInt32(10)
      out.putPrefixedString(self.transaction_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        self.set_transaction(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_transaction_: res+=prefix+("transaction: %s\n" % self.DebugFormatString(self.transaction_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  ktransaction = 1

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "transaction",
  }, 1)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
  }, 1, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.BeginTransactionResponse'
class RollbackRequest(ProtocolBuffer.ProtocolMessage):
  has_transaction_ = 0
  transaction_ = ""

  def __init__(self, contents=None):
    if contents is not None: self.MergeFromString(contents)

  def transaction(self): return self.transaction_

  def set_transaction(self, x):
    self.has_transaction_ = 1
    self.transaction_ = x

  def clear_transaction(self):
    if self.has_transaction_:
      self.has_transaction_ = 0
      self.transaction_ = ""

  def has_transaction(self): return self.has_transaction_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_transaction()): self.set_transaction(x.transaction())

  def Equals(self, x):
    if x is self: return 1
    if self.has_transaction_ != x.has_transaction_: return 0
    if self.has_transaction_ and self.transaction_ != x.transaction_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    if (not self.has_transaction_):
      initialized = 0
      if debug_strs is not None:
        debug_strs.append('Required field: transaction not set.')
    return initialized

  def ByteSize(self):
    n = 0
    n += self.lengthString(len(self.transaction_))
    return n + 1

  def ByteSizePartial(self):
    n = 0
    if (self.has_transaction_):
      n += 1
      n += self.lengthString(len(self.transaction_))
    return n

  def Clear(self):
    self.clear_transaction()

  def OutputUnchecked(self, out):
    out.putVarInt32(10)
    out.putPrefixedString(self.transaction_)

  def OutputPartial(self, out):
    if (self.has_transaction_):
      out.putVarInt32(10)
      out.putPrefixedString(self.transaction_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        self.set_transaction(d.getPrefixedString())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_transaction_: res+=prefix+("transaction: %s\n" % self.DebugFormatString(self.transaction_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  ktransaction = 1

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "transaction",
  }, 1)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
  }, 1, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.RollbackRequest'
class RollbackResponse(ProtocolBuffer.ProtocolMessage):

  def __init__(self, contents=None):
    pass
    if contents is not None: self.MergeFromString(contents)


  def MergeFrom(self, x):
    assert x is not self

  def Equals(self, x):
    if x is self: return 1
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    return initialized

  def ByteSize(self):
    n = 0
    return n

  def ByteSizePartial(self):
    n = 0
    return n

  def Clear(self):
    pass

  def OutputUnchecked(self, out):
    pass

  def OutputPartial(self, out):
    pass

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])


  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
  }, 0)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
  }, 0, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.RollbackResponse'
class CommitRequest(ProtocolBuffer.ProtocolMessage):

  # Mode values
  TRANSACTIONAL =    1 
  NON_TRANSACTIONAL =    2 

  _Mode_NAMES = {
    1: "TRANSACTIONAL",
    2: "NON_TRANSACTIONAL",
  }

  def Mode_Name(cls, x): return cls._Mode_NAMES.get(x, "")
  Mode_Name = classmethod(Mode_Name)

  has_transaction_ = 0
  transaction_ = ""
  has_deprecated_mutation_ = 0
  deprecated_mutation_ = None
  has_mode_ = 0
  mode_ = 1
  has_ignore_read_only_ = 0
  ignore_read_only_ = 0

  def __init__(self, contents=None):
    self.mutation_ = []
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def transaction(self): return self.transaction_

  def set_transaction(self, x):
    self.has_transaction_ = 1
    self.transaction_ = x

  def clear_transaction(self):
    if self.has_transaction_:
      self.has_transaction_ = 0
      self.transaction_ = ""

  def has_transaction(self): return self.has_transaction_

  def mutation_size(self): return len(self.mutation_)
  def mutation_list(self): return self.mutation_

  def mutation(self, i):
    return self.mutation_[i]

  def mutable_mutation(self, i):
    return self.mutation_[i]

  def add_mutation(self):
    x = Mutation()
    self.mutation_.append(x)
    return x

  def clear_mutation(self):
    self.mutation_ = []
  def deprecated_mutation(self):
    if self.deprecated_mutation_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.deprecated_mutation_ is None: self.deprecated_mutation_ = DeprecatedMutation()
      finally:
        self.lazy_init_lock_.release()
    return self.deprecated_mutation_

  def mutable_deprecated_mutation(self): self.has_deprecated_mutation_ = 1; return self.deprecated_mutation()

  def clear_deprecated_mutation(self):
    # Warning: this method does not acquire the lock.
    if self.has_deprecated_mutation_:
      self.has_deprecated_mutation_ = 0;
      if self.deprecated_mutation_ is not None: self.deprecated_mutation_.Clear()

  def has_deprecated_mutation(self): return self.has_deprecated_mutation_

  def mode(self): return self.mode_

  def set_mode(self, x):
    self.has_mode_ = 1
    self.mode_ = x

  def clear_mode(self):
    if self.has_mode_:
      self.has_mode_ = 0
      self.mode_ = 1

  def has_mode(self): return self.has_mode_

  def ignore_read_only(self): return self.ignore_read_only_

  def set_ignore_read_only(self, x):
    self.has_ignore_read_only_ = 1
    self.ignore_read_only_ = x

  def clear_ignore_read_only(self):
    if self.has_ignore_read_only_:
      self.has_ignore_read_only_ = 0
      self.ignore_read_only_ = 0

  def has_ignore_read_only(self): return self.has_ignore_read_only_


  def MergeFrom(self, x):
    assert x is not self
    if (x.has_transaction()): self.set_transaction(x.transaction())
    for i in xrange(x.mutation_size()): self.add_mutation().CopyFrom(x.mutation(i))
    if (x.has_deprecated_mutation()): self.mutable_deprecated_mutation().MergeFrom(x.deprecated_mutation())
    if (x.has_mode()): self.set_mode(x.mode())
    if (x.has_ignore_read_only()): self.set_ignore_read_only(x.ignore_read_only())

  def Equals(self, x):
    if x is self: return 1
    if self.has_transaction_ != x.has_transaction_: return 0
    if self.has_transaction_ and self.transaction_ != x.transaction_: return 0
    if len(self.mutation_) != len(x.mutation_): return 0
    for e1, e2 in zip(self.mutation_, x.mutation_):
      if e1 != e2: return 0
    if self.has_deprecated_mutation_ != x.has_deprecated_mutation_: return 0
    if self.has_deprecated_mutation_ and self.deprecated_mutation_ != x.deprecated_mutation_: return 0
    if self.has_mode_ != x.has_mode_: return 0
    if self.has_mode_ and self.mode_ != x.mode_: return 0
    if self.has_ignore_read_only_ != x.has_ignore_read_only_: return 0
    if self.has_ignore_read_only_ and self.ignore_read_only_ != x.ignore_read_only_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    for p in self.mutation_:
      if not p.IsInitialized(debug_strs): initialized=0
    if (self.has_deprecated_mutation_ and not self.deprecated_mutation_.IsInitialized(debug_strs)): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    if (self.has_transaction_): n += 1 + self.lengthString(len(self.transaction_))
    n += 1 * len(self.mutation_)
    for i in xrange(len(self.mutation_)): n += self.lengthString(self.mutation_[i].ByteSize())
    if (self.has_deprecated_mutation_): n += 1 + self.lengthString(self.deprecated_mutation_.ByteSize())
    if (self.has_mode_): n += 1 + self.lengthVarInt64(self.mode_)
    if (self.has_ignore_read_only_): n += 2
    return n

  def ByteSizePartial(self):
    n = 0
    if (self.has_transaction_): n += 1 + self.lengthString(len(self.transaction_))
    n += 1 * len(self.mutation_)
    for i in xrange(len(self.mutation_)): n += self.lengthString(self.mutation_[i].ByteSizePartial())
    if (self.has_deprecated_mutation_): n += 1 + self.lengthString(self.deprecated_mutation_.ByteSizePartial())
    if (self.has_mode_): n += 1 + self.lengthVarInt64(self.mode_)
    if (self.has_ignore_read_only_): n += 2
    return n

  def Clear(self):
    self.clear_transaction()
    self.clear_mutation()
    self.clear_deprecated_mutation()
    self.clear_mode()
    self.clear_ignore_read_only()

  def OutputUnchecked(self, out):
    if (self.has_transaction_):
      out.putVarInt32(10)
      out.putPrefixedString(self.transaction_)
    if (self.has_deprecated_mutation_):
      out.putVarInt32(18)
      out.putVarInt32(self.deprecated_mutation_.ByteSize())
      self.deprecated_mutation_.OutputUnchecked(out)
    if (self.has_mode_):
      out.putVarInt32(32)
      out.putVarInt32(self.mode_)
    for i in xrange(len(self.mutation_)):
      out.putVarInt32(42)
      out.putVarInt32(self.mutation_[i].ByteSize())
      self.mutation_[i].OutputUnchecked(out)
    if (self.has_ignore_read_only_):
      out.putVarInt32(48)
      out.putBoolean(self.ignore_read_only_)

  def OutputPartial(self, out):
    if (self.has_transaction_):
      out.putVarInt32(10)
      out.putPrefixedString(self.transaction_)
    if (self.has_deprecated_mutation_):
      out.putVarInt32(18)
      out.putVarInt32(self.deprecated_mutation_.ByteSizePartial())
      self.deprecated_mutation_.OutputPartial(out)
    if (self.has_mode_):
      out.putVarInt32(32)
      out.putVarInt32(self.mode_)
    for i in xrange(len(self.mutation_)):
      out.putVarInt32(42)
      out.putVarInt32(self.mutation_[i].ByteSizePartial())
      self.mutation_[i].OutputPartial(out)
    if (self.has_ignore_read_only_):
      out.putVarInt32(48)
      out.putBoolean(self.ignore_read_only_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        self.set_transaction(d.getPrefixedString())
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_deprecated_mutation().TryMerge(tmp)
        continue
      if tt == 32:
        self.set_mode(d.getVarInt32())
        continue
      if tt == 42:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_mutation().TryMerge(tmp)
        continue
      if tt == 48:
        self.set_ignore_read_only(d.getBoolean())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    if self.has_transaction_: res+=prefix+("transaction: %s\n" % self.DebugFormatString(self.transaction_))
    cnt=0
    for e in self.mutation_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("mutation%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    if self.has_deprecated_mutation_:
      res+=prefix+"deprecated_mutation <\n"
      res+=self.deprecated_mutation_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_mode_: res+=prefix+("mode: %s\n" % self.DebugFormatInt32(self.mode_))
    if self.has_ignore_read_only_: res+=prefix+("ignore_read_only: %s\n" % self.DebugFormatBool(self.ignore_read_only_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  ktransaction = 1
  kmutation = 5
  kdeprecated_mutation = 2
  kmode = 4
  kignore_read_only = 6

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "transaction",
    2: "deprecated_mutation",
    4: "mode",
    5: "mutation",
    6: "ignore_read_only",
  }, 6)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.NUMERIC,
    5: ProtocolBuffer.Encoder.STRING,
    6: ProtocolBuffer.Encoder.NUMERIC,
  }, 6, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.CommitRequest'
class CommitResponse(ProtocolBuffer.ProtocolMessage):
  has_deprecated_mutation_result_ = 0
  deprecated_mutation_result_ = None
  has_index_updates_ = 0
  index_updates_ = 0

  def __init__(self, contents=None):
    self.mutation_result_ = []
    self.lazy_init_lock_ = thread.allocate_lock()
    if contents is not None: self.MergeFromString(contents)

  def mutation_result_size(self): return len(self.mutation_result_)
  def mutation_result_list(self): return self.mutation_result_

  def mutation_result(self, i):
    return self.mutation_result_[i]

  def mutable_mutation_result(self, i):
    return self.mutation_result_[i]

  def add_mutation_result(self):
    x = MutationResult()
    self.mutation_result_.append(x)
    return x

  def clear_mutation_result(self):
    self.mutation_result_ = []
  def deprecated_mutation_result(self):
    if self.deprecated_mutation_result_ is None:
      self.lazy_init_lock_.acquire()
      try:
        if self.deprecated_mutation_result_ is None: self.deprecated_mutation_result_ = DeprecatedMutationResult()
      finally:
        self.lazy_init_lock_.release()
    return self.deprecated_mutation_result_

  def mutable_deprecated_mutation_result(self): self.has_deprecated_mutation_result_ = 1; return self.deprecated_mutation_result()

  def clear_deprecated_mutation_result(self):
    # Warning: this method does not acquire the lock.
    if self.has_deprecated_mutation_result_:
      self.has_deprecated_mutation_result_ = 0;
      if self.deprecated_mutation_result_ is not None: self.deprecated_mutation_result_.Clear()

  def has_deprecated_mutation_result(self): return self.has_deprecated_mutation_result_

  def index_updates(self): return self.index_updates_

  def set_index_updates(self, x):
    self.has_index_updates_ = 1
    self.index_updates_ = x

  def clear_index_updates(self):
    if self.has_index_updates_:
      self.has_index_updates_ = 0
      self.index_updates_ = 0

  def has_index_updates(self): return self.has_index_updates_


  def MergeFrom(self, x):
    assert x is not self
    for i in xrange(x.mutation_result_size()): self.add_mutation_result().CopyFrom(x.mutation_result(i))
    if (x.has_deprecated_mutation_result()): self.mutable_deprecated_mutation_result().MergeFrom(x.deprecated_mutation_result())
    if (x.has_index_updates()): self.set_index_updates(x.index_updates())

  def Equals(self, x):
    if x is self: return 1
    if len(self.mutation_result_) != len(x.mutation_result_): return 0
    for e1, e2 in zip(self.mutation_result_, x.mutation_result_):
      if e1 != e2: return 0
    if self.has_deprecated_mutation_result_ != x.has_deprecated_mutation_result_: return 0
    if self.has_deprecated_mutation_result_ and self.deprecated_mutation_result_ != x.deprecated_mutation_result_: return 0
    if self.has_index_updates_ != x.has_index_updates_: return 0
    if self.has_index_updates_ and self.index_updates_ != x.index_updates_: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    for p in self.mutation_result_:
      if not p.IsInitialized(debug_strs): initialized=0
    if (self.has_deprecated_mutation_result_ and not self.deprecated_mutation_result_.IsInitialized(debug_strs)): initialized = 0
    return initialized

  def ByteSize(self):
    n = 0
    n += 1 * len(self.mutation_result_)
    for i in xrange(len(self.mutation_result_)): n += self.lengthString(self.mutation_result_[i].ByteSize())
    if (self.has_deprecated_mutation_result_): n += 1 + self.lengthString(self.deprecated_mutation_result_.ByteSize())
    if (self.has_index_updates_): n += 1 + self.lengthVarInt64(self.index_updates_)
    return n

  def ByteSizePartial(self):
    n = 0
    n += 1 * len(self.mutation_result_)
    for i in xrange(len(self.mutation_result_)): n += self.lengthString(self.mutation_result_[i].ByteSizePartial())
    if (self.has_deprecated_mutation_result_): n += 1 + self.lengthString(self.deprecated_mutation_result_.ByteSizePartial())
    if (self.has_index_updates_): n += 1 + self.lengthVarInt64(self.index_updates_)
    return n

  def Clear(self):
    self.clear_mutation_result()
    self.clear_deprecated_mutation_result()
    self.clear_index_updates()

  def OutputUnchecked(self, out):
    if (self.has_deprecated_mutation_result_):
      out.putVarInt32(10)
      out.putVarInt32(self.deprecated_mutation_result_.ByteSize())
      self.deprecated_mutation_result_.OutputUnchecked(out)
    for i in xrange(len(self.mutation_result_)):
      out.putVarInt32(26)
      out.putVarInt32(self.mutation_result_[i].ByteSize())
      self.mutation_result_[i].OutputUnchecked(out)
    if (self.has_index_updates_):
      out.putVarInt32(32)
      out.putVarInt32(self.index_updates_)

  def OutputPartial(self, out):
    if (self.has_deprecated_mutation_result_):
      out.putVarInt32(10)
      out.putVarInt32(self.deprecated_mutation_result_.ByteSizePartial())
      self.deprecated_mutation_result_.OutputPartial(out)
    for i in xrange(len(self.mutation_result_)):
      out.putVarInt32(26)
      out.putVarInt32(self.mutation_result_[i].ByteSizePartial())
      self.mutation_result_[i].OutputPartial(out)
    if (self.has_index_updates_):
      out.putVarInt32(32)
      out.putVarInt32(self.index_updates_)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.mutable_deprecated_mutation_result().TryMerge(tmp)
        continue
      if tt == 26:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_mutation_result().TryMerge(tmp)
        continue
      if tt == 32:
        self.set_index_updates(d.getVarInt32())
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    cnt=0
    for e in self.mutation_result_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("mutation_result%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    if self.has_deprecated_mutation_result_:
      res+=prefix+"deprecated_mutation_result <\n"
      res+=self.deprecated_mutation_result_.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
    if self.has_index_updates_: res+=prefix+("index_updates: %s\n" % self.DebugFormatInt32(self.index_updates_))
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kmutation_result = 3
  kdeprecated_mutation_result = 1
  kindex_updates = 4

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "deprecated_mutation_result",
    3: "mutation_result",
    4: "index_updates",
  }, 4)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    3: ProtocolBuffer.Encoder.STRING,
    4: ProtocolBuffer.Encoder.NUMERIC,
  }, 4, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.CommitResponse'
class AllocateIdsRequest(ProtocolBuffer.ProtocolMessage):

  def __init__(self, contents=None):
    self.allocate_ = []
    self.reserve_ = []
    if contents is not None: self.MergeFromString(contents)

  def allocate_size(self): return len(self.allocate_)
  def allocate_list(self): return self.allocate_

  def allocate(self, i):
    return self.allocate_[i]

  def mutable_allocate(self, i):
    return self.allocate_[i]

  def add_allocate(self):
    x = Key()
    self.allocate_.append(x)
    return x

  def clear_allocate(self):
    self.allocate_ = []
  def reserve_size(self): return len(self.reserve_)
  def reserve_list(self): return self.reserve_

  def reserve(self, i):
    return self.reserve_[i]

  def mutable_reserve(self, i):
    return self.reserve_[i]

  def add_reserve(self):
    x = Key()
    self.reserve_.append(x)
    return x

  def clear_reserve(self):
    self.reserve_ = []

  def MergeFrom(self, x):
    assert x is not self
    for i in xrange(x.allocate_size()): self.add_allocate().CopyFrom(x.allocate(i))
    for i in xrange(x.reserve_size()): self.add_reserve().CopyFrom(x.reserve(i))

  def Equals(self, x):
    if x is self: return 1
    if len(self.allocate_) != len(x.allocate_): return 0
    for e1, e2 in zip(self.allocate_, x.allocate_):
      if e1 != e2: return 0
    if len(self.reserve_) != len(x.reserve_): return 0
    for e1, e2 in zip(self.reserve_, x.reserve_):
      if e1 != e2: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    for p in self.allocate_:
      if not p.IsInitialized(debug_strs): initialized=0
    for p in self.reserve_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += 1 * len(self.allocate_)
    for i in xrange(len(self.allocate_)): n += self.lengthString(self.allocate_[i].ByteSize())
    n += 1 * len(self.reserve_)
    for i in xrange(len(self.reserve_)): n += self.lengthString(self.reserve_[i].ByteSize())
    return n

  def ByteSizePartial(self):
    n = 0
    n += 1 * len(self.allocate_)
    for i in xrange(len(self.allocate_)): n += self.lengthString(self.allocate_[i].ByteSizePartial())
    n += 1 * len(self.reserve_)
    for i in xrange(len(self.reserve_)): n += self.lengthString(self.reserve_[i].ByteSizePartial())
    return n

  def Clear(self):
    self.clear_allocate()
    self.clear_reserve()

  def OutputUnchecked(self, out):
    for i in xrange(len(self.allocate_)):
      out.putVarInt32(10)
      out.putVarInt32(self.allocate_[i].ByteSize())
      self.allocate_[i].OutputUnchecked(out)
    for i in xrange(len(self.reserve_)):
      out.putVarInt32(18)
      out.putVarInt32(self.reserve_[i].ByteSize())
      self.reserve_[i].OutputUnchecked(out)

  def OutputPartial(self, out):
    for i in xrange(len(self.allocate_)):
      out.putVarInt32(10)
      out.putVarInt32(self.allocate_[i].ByteSizePartial())
      self.allocate_[i].OutputPartial(out)
    for i in xrange(len(self.reserve_)):
      out.putVarInt32(18)
      out.putVarInt32(self.reserve_[i].ByteSizePartial())
      self.reserve_[i].OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_allocate().TryMerge(tmp)
        continue
      if tt == 18:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_reserve().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    cnt=0
    for e in self.allocate_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("allocate%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    cnt=0
    for e in self.reserve_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("reserve%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kallocate = 1
  kreserve = 2

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "allocate",
    2: "reserve",
  }, 2)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
    2: ProtocolBuffer.Encoder.STRING,
  }, 2, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.AllocateIdsRequest'
class AllocateIdsResponse(ProtocolBuffer.ProtocolMessage):

  def __init__(self, contents=None):
    self.allocated_ = []
    if contents is not None: self.MergeFromString(contents)

  def allocated_size(self): return len(self.allocated_)
  def allocated_list(self): return self.allocated_

  def allocated(self, i):
    return self.allocated_[i]

  def mutable_allocated(self, i):
    return self.allocated_[i]

  def add_allocated(self):
    x = Key()
    self.allocated_.append(x)
    return x

  def clear_allocated(self):
    self.allocated_ = []

  def MergeFrom(self, x):
    assert x is not self
    for i in xrange(x.allocated_size()): self.add_allocated().CopyFrom(x.allocated(i))

  def Equals(self, x):
    if x is self: return 1
    if len(self.allocated_) != len(x.allocated_): return 0
    for e1, e2 in zip(self.allocated_, x.allocated_):
      if e1 != e2: return 0
    return 1

  def IsInitialized(self, debug_strs=None):
    initialized = 1
    for p in self.allocated_:
      if not p.IsInitialized(debug_strs): initialized=0
    return initialized

  def ByteSize(self):
    n = 0
    n += 1 * len(self.allocated_)
    for i in xrange(len(self.allocated_)): n += self.lengthString(self.allocated_[i].ByteSize())
    return n

  def ByteSizePartial(self):
    n = 0
    n += 1 * len(self.allocated_)
    for i in xrange(len(self.allocated_)): n += self.lengthString(self.allocated_[i].ByteSizePartial())
    return n

  def Clear(self):
    self.clear_allocated()

  def OutputUnchecked(self, out):
    for i in xrange(len(self.allocated_)):
      out.putVarInt32(10)
      out.putVarInt32(self.allocated_[i].ByteSize())
      self.allocated_[i].OutputUnchecked(out)

  def OutputPartial(self, out):
    for i in xrange(len(self.allocated_)):
      out.putVarInt32(10)
      out.putVarInt32(self.allocated_[i].ByteSizePartial())
      self.allocated_[i].OutputPartial(out)

  def TryMerge(self, d):
    while d.avail() > 0:
      tt = d.getVarInt32()
      if tt == 10:
        length = d.getVarInt32()
        tmp = ProtocolBuffer.Decoder(d.buffer(), d.pos(), d.pos() + length)
        d.skip(length)
        self.add_allocated().TryMerge(tmp)
        continue
      # tag 0 is special: it's used to indicate an error.
      # so if we see it we raise an exception.
      if (tt == 0): raise ProtocolBuffer.ProtocolBufferDecodeError
      d.skipData(tt)


  def __str__(self, prefix="", printElemNumber=0):
    res=""
    cnt=0
    for e in self.allocated_:
      elm=""
      if printElemNumber: elm="(%d)" % cnt
      res+=prefix+("allocated%s <\n" % elm)
      res+=e.__str__(prefix + "  ", printElemNumber)
      res+=prefix+">\n"
      cnt+=1
    return res


  def _BuildTagLookupTable(sparse, maxtag, default=None):
    return tuple([sparse.get(i, default) for i in xrange(0, 1+maxtag)])

  kallocated = 1

  _TEXT = _BuildTagLookupTable({
    0: "ErrorCode",
    1: "allocated",
  }, 1)

  _TYPES = _BuildTagLookupTable({
    0: ProtocolBuffer.Encoder.NUMERIC,
    1: ProtocolBuffer.Encoder.STRING,
  }, 1, ProtocolBuffer.Encoder.MAX_TYPE)

  # stylesheet for XML output
  _STYLE = \
   """"""
  _STYLE_CONTENT_TYPE = \
   """"""
  _PROTO_DESCRIPTOR_NAME = 'apphosting.datastore.v4.AllocateIdsResponse'
if _extension_runtime:
  pass

__all__ = ['Error','EntityResult','Query','KindExpression','PropertyReference','PropertyExpression','PropertyOrder','Filter','CompositeFilter','PropertyFilter','GqlQuery','GqlQueryArg','QueryResultBatch','Mutation','MutationResult','DeprecatedMutation','DeprecatedMutationResult','ReadOptions','LookupRequest','LookupResponse','RunQueryRequest','RunQueryResponse','ContinueQueryRequest','ContinueQueryResponse','BeginTransactionRequest','BeginTransactionResponse','RollbackRequest','RollbackResponse','CommitRequest','CommitResponse','AllocateIdsRequest','AllocateIdsResponse']
