关于安卓枚举的问题?

我在c语言中这样定义的:
typedef enum
{
ptGetImage = 1,

ptRespond = 2,

ptStartMonitor = 3,

ptStopMonitor = 4,

ptSetParameters = 5,

ptGetParameters = 6,

ptSearchSensor = 7,

ptEdgeChkData = 8

} CNetCmd;
我按照上面在安卓中这样定义的:
private enum CNetCmd{

ptGetImage(1) ,

ptRespond(2),

ptStartMonitor(3),

ptStopMonitor(4),

ptSetParameters(5),

ptGetParameters(6),

ptSearchSensor(7),

ptEdgeChkData(8);

private int code;
private CNetCmd(int code){
this.code =code;
}
public int getCode(){
return code;
}
}
因为我要发送我枚举的内容:
buf = CNetCmd(ptSearchSensor(7).getText().toString());
为什么这样不行呢?大神们帮忙看一下把!!!

buf = CNetCmd(ptSearchSensor.getCode())

但是CNetCmd(ptSearchSensor.getCode())是整型,buf是byte[]数组。我用的DatagramPacket,我试过好像不可以强转,要怎么做呢?谢谢啦!!!

private enum CNetCmd{

ptGetImage(1) ,

ptRespond(2),

ptStartMonitor(3),

ptStopMonitor(4),

ptSetParameters(5),

ptGetParameters(6),

ptSearchSensor(7),

ptEdgeChkData(8);

private byte[] code;
private CNetCmd(byte[] code){
this.code =code;
}

public byte[] toByteArray() {

    return code;
}

}