优化结构

liusuyi

2025-03-20 8773c724919714845d4426a54d7b5aab8a9c0cae

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package com.ard.tianyu.component.netty.command.settings;
 
import com.ard.tianyu.domain.dto.settings.ReturnHeightSettingDTO;
import com.ard.tianyu.component.netty.command.BaseCmd;
import io.netty.buffer.ByteBuf;
 
/**
 * 修改返航高度指令
 *
 * @author liusuyi
 * @date 2024年10月30日16:20
 **/
public class ReturnHeightSettingCmd extends BaseCmd {
 
    private final Short height;
 
    public ReturnHeightSettingCmd(ReturnHeightSettingDTO returnHeightSettingDTO) {
        setDataHeader((short) 0x7479);
        setDataLength((short) 20);
        setBoxSn(returnHeightSettingDTO.getBoxSn().getBytes());
        setCmdCode((byte) 0xD1);
        this.height = returnHeightSettingDTO.getHeight();
    }
 
    public void encode(ByteBuf out) {
        out.writeShort(getDataHeader());    // 写入数据头
        out.writeShort(getDataLength());    // 写入数据长度
        out.writeBytes(getBoxSn());         // 写入盒子SN
        out.writeByte(getCmdCode());        // 写入命令码
        out.writeByte(0x00);          // 写入加密标志
        out.writeByte(0x21);          // 写入动作编号
        out.writeShort(height);               // 写入返航高度
    }
}