/* * (C) 2007-2012 Alibaba Group Holding Limited. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.taobao.gecko.service.notify.request; import com.taobao.gecko.core.command.kernel.HeartBeatRequestCommand; import com.taobao.gecko.core.util.OpaqueGenerator; import com.taobao.gecko.service.notify.OpCode; /** * * �������� * * @author boyan * * @since 1.0, 2009-12-18 ����03:26:36 */ public class NotifyHeartBeatCommand extends NotifyRequestCommand implements HeartBeatRequestCommand { static final long serialVersionUID = -98010017355L; public NotifyHeartBeatCommand() { this.opCode = OpCode.HEARTBEAT; this.opaque = OpaqueGenerator.getNextOpaque(); } public NotifyHeartBeatCommand(final OpCode opCode) { super(opCode); } public void decodeContent() { // no header and no body } public void encodeContent() { // no header and no body } }