text: /**
   * Copyright 2019 The JoyQueue 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.
   */
  package org.joyqueue.network.codec;
  
  import org.joyqueue.network.command.HeartbeatRequest;
  import org.joyqueue.network.command.JoyQueueCommandType;
  import org.joyqueue.network.transport.codec.JoyQueueHeader;
  import org.joyqueue.network.transport.codec.PayloadCodec;
  import org.joyqueue.network.transport.command.Type;
  import io.netty.buffer.ByteBuf;
  
  /**
   * HeartbeatRequestCodec
   *
   * author: gaohaoxiang
   * date: 2018/12/28
   */
  public class HeartbeatRequestCodec implements PayloadCodec<JoyQueueHeader, HeartbeatRequest>, Type {
  
      @Override
      public HeartbeatRequest decode(JoyQueueHeader header, ByteBuf buffer) throws Exception {
          return new HeartbeatRequest();
      }
  
      @Override
      public void encode(HeartbeatRequest payload, ByteBuf buffer) throws Exception {
  
      }
  
      @Override
      public int type() {
          return JoyQueueCommandType.HEARTBEAT_REQUEST.getCode();
      }
  }