public StoredFieldsReader clone() {if (in == null) {throw new AlreadyClosedException("this FieldsReader is closed");}return new SimpleTextStoredFieldsReader(offsets, in.clone(), fieldInfos);}

public override object Clone(){if (_input == null){throw new ObjectDisposedException(this.GetType().GetTypeInfo().FullName, "this FieldsReader is closed");}return new SimpleTextStoredFieldsReader(_offsets, (IndexInput) _input.Clone(), _fieldInfos);}
