package com.ard.tianyu.netty.command;
|
|
import io.netty.buffer.ByteBuf;
|
import lombok.Data;
|
import lombok.NoArgsConstructor;
|
|
/**
|
* 心跳回复命令
|
*
|
* @author 刘苏义
|
* @date 2024/10/22 16:36
|
*/
|
@Data
|
@NoArgsConstructor
|
public class HeartbeatReplyCommand extends BaseCommand {
|
|
private long timestamp; // 时间戳
|
|
public HeartbeatReplyCommand(long timestamp) {
|
setDataHeader((short) 0x6A77); // 设置帧头
|
setCmdCode((byte) 0x02); // 设置指令编号
|
setDataLength((short) (13)); // 数据长度 (指令编号 + 时间戳)
|
this.timestamp = timestamp;
|
}
|
|
public void encode(ByteBuf out) {
|
out.writeShort(getDataHeader()); // 写入数据头
|
out.writeShort(getDataLength()); // 写入数据长度
|
out.writeByte(getCmdCode()); // 写入命令码
|
out.writeLong(timestamp); // 写入时间戳
|
}
|
}
|
