public NavigableMap<K, V> descendingMap() {return new BoundedMap(!ascending, from, fromBound, to, toBound);}

public java.util.NavigableMap<K, V> descendingMap(){return new java.util.TreeMap<K, V>.BoundedMap(this._enclosing, !this.ascending, this.from, this.fromBound, this.to, this.toBound);}
