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package com.feingto.iot.common.model.custom;

import lombok.Data;
import lombok.experimental.Accessors;

import java.io.Serializable;

/**
 * 报文基类
 * 协议格式：固定头部 + 协议类型 + 内容长度 + 内容 + 固定尾部
 *
 * @author longfei
 */
@Data
@Accessors(fluent = true)
public abstract class BaseMessage implements Serializable {
    private static final long serialVersionUID = 2721529932991527183L;

    /**
     * 协议类型
     */
    protected byte protocol;

    /**
     * 内容长度
     */
    protected int length;
}