@Override public boolean contains(Object o) {if (!(o instanceof Entry)) {return false;}Entry<?, ?> e = (Entry<?, ?>) o;Object key = e.getKey();if (key == null) {return false;}V v = Impl.this.get(key);return v != null && strategy.equalValues(v, e.getValue());}

public override bool contains(object o){if (!(o is java.util.MapClass.Entry<K, V>)){return false;}java.util.MapClass.Entry<object, object> e = (java.util.MapClass.Entry<object, object>)o;return this._enclosing.containsMapping(e.getKey(), e.getValue());}
