QueryBeaconStateResponse.java
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package com.sunvote.cmd.state;
import com.sunvote.cmd.ICmd;
/**
* Created by Elvis on 2017/8/14.
* Email:Eluis@psunsky.com
* Description:
* <p>
* 模块应答：
* 字节 标识符 描述
* 1 CMD 0xF0 状态类指令应答
* 2 CMD1 命令类型
* 3 返回当前基础信标
* 4 返回当前投票信标
* 3 从这里开始，内容同信标变化通知
* 。。。。。
*/
public class QueryBeaconStateResponse extends StateBaseCmd {
public QueryBeaconStateResponse() {
}
public QueryBeaconStateResponse(QueryBeaconStateRequest request) {
parseCmd(request.toBytes());
setCmd(RESPONSE_CMD);
}
private byte cmd = RESPONSE_CMD;
/**
* 命令类型
* 3 返回当前基础信标
* 4 返回当前投票信标
*/
private byte cmd1;
private byte[] datas ;
public byte getCmd() {
return cmd;
}
public void setCmd(byte cmd) {
this.cmd = cmd;
}
public byte getCmd1() {
return cmd1;
}
public void setCmd1(byte cmd1) {
this.cmd1 = cmd1;
}
public byte[] getDatas() {
return datas;
}
public void setDatas(byte[] datas) {
this.datas = datas;
}
@Override
public byte[] toBytes() {
int length = 2 ;
if(datas != null){
length += datas.length ;
}
byte[] result = new byte[length];
result[0] = cmd;
result[1] = cmd1;
if(datas != null){
for(int i=0;i<datas.length;i++){
result[2+i] = datas[i];
}
}
return result;
}
@Override
public ICmd parseCmd(byte[] source, int start) {
if(source != null && source.length >= start + 2){
cmd = source[start];
cmd1 = source[start+1];
datas = new byte[source.length - 2];
for(int i=0;i<source.length - 2;i++){
datas[i] = source[i+2];
}
}
return this;
}
}