/* * (C) Copyright 2015-2016 the original author or authors. * * 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. * * Contributors: * ohun@live.cn (夜色) */ package com.mpush.common.message; import com.mpush.api.connection.Connection; import com.mpush.api.protocol.Command; import com.mpush.api.protocol.Packet; import io.netty.buffer.ByteBuf; /** * Created by ohun on 16/9/5. * * @author ohun@live.cn (夜色) */ public final class AckMessage extends BaseMessage { public AckMessage(Packet packet, Connection connection) { super(packet, connection); } @Override public void decode(byte[] body) { } @Override public byte[] encode() { return null; } public static AckMessage from(BaseMessage src) { return new AckMessage(new Packet(Command.ACK, src.getSessionId()), src.connection); } @Override public String toString() { return "AckMessage{" + "packet=" + packet + '}'; } }