/// <summary> /// Checks whether the passes key exists in the cache /// </summary> /// <param name="key">Key</param> /// <returns>True if the passed key exixts. False if not exist.</returns> public bool containsKey(Object key) { ContainsKeyOperation op = operationsFactory.newContainsKeyOperation(serializer.serialize(key)); transport = transportFactory.getTransport(); try { } finally { transportFactory.releaseTransport(transport); } return((Boolean)op.executeOperation(transport)); }