@Override public boolean remove(Object key) {int count = 0;Collection<V> collection = subMap.remove(key);if (collection != null) {count = collection.size();collection.clear();totalSize -= count;}return count > 0;}

@ Override public boolean remove ( Object key ) { int count = 0 ; Collection < V > collection = subMap . remove ( key ) ; if ( collection != null ) { count = collection . size ( ) ; collection . clear ( ) ; totalSize -= count ; } return count > 0 ; }
public override bool remove(object o){lock (this._enclosing){int oldSize = this._enclosing._size;this._enclosing.remove(o);return this._enclosing._size != oldSize;}}
