package org.yzh.protocol.jsatl12;
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import io.github.yezhihao.protostar.annotation.Field;
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import io.github.yezhihao.protostar.annotation.Message;
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import io.netty.buffer.ByteBuf;
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import org.yzh.protocol.basics.JTMessage;
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/**
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* 文件数据上传
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* 帧头标识 0x30 0x31 0x63 0x64
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* @author yezhihao
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* https://gitee.com/yezhihao/jt808-server
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*/
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@Message
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public class DataPacket extends JTMessage {
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@Field(length = 4, desc = "帧头标识")
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private int flag;
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@Field(length = 50, desc = "文件名称(文件类型_通道号_报警类型_序号_报警编号.后缀名)")
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private String name;
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@Field(length = 4, desc = "数据偏移量")
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private int offset;
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@Field(length = 4, desc = "数据长度")
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private int length;
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@Field(desc = "数据体")
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private ByteBuf data;
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@Override
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public String getClientId() {
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if (session != null)
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return session.getClientId();
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return null;
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}
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@Override
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public int getMessageId() {
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return flag;
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}
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public int getFlag() {
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return flag;
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}
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public void setFlag(int flag) {
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this.flag = flag;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public int getOffset() {
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return offset;
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}
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public void setOffset(int offset) {
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this.offset = offset;
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}
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public int getLength() {
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return length;
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}
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public void setLength(int length) {
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this.length = length;
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}
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public ByteBuf getData() {
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return data;
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}
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public void setData(ByteBuf data) {
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this.data = data;
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}
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@Override
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public String toString() {
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final StringBuilder sb = new StringBuilder(120);
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sb.append("DataPacket{name=").append(name);
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sb.append(",offset=").append(offset);
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sb.append(",length=").append(length);
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sb.append(",data=").append(data);
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sb.append('}');
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return sb.toString();
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}
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}
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