sensordata.java

来自「real-time design patterns in Real-time j」· Java 代码 · 共 31 行

package designPatterns.SensorObserver;

import rtComm.CmdProtocol;
import designPatterns.Data;

public class SensorData extends Data {

	public short senValue;
	public long  senIdx;
	
	public SensorData() {
		nullOut();
	}
	
	public SensorData(SensorData sd) {
		copyValue(sd);
	}

	public void copyValue(Data src) {
		SensorData srcSensorData = (SensorData) src;
		senValue = srcSensorData.senValue;
		senIdx   = srcSensorData.senIdx;
	}

	public void nullOut() {
		senValue = CmdProtocol.EOPC_INVALID;
		senIdx   = CmdProtocol.ARG_NULL;
	}
	
}