001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.activemq.state; 018 019import org.apache.activemq.command.Command; 020import org.apache.activemq.command.Response; 021 022public class Tracked extends Response { 023 024 private ResponseHandler handler; 025 026 public Tracked(ResponseHandler runnable) { 027 this.handler = runnable; 028 } 029 030 public void onResponses(Command command) { 031 if (handler != null) { 032 handler.onResponse(command); 033 handler = null; 034 } 035 } 036 037 public boolean isWaitingForResponse() { 038 return handler != null; 039 } 040 041}