temperaturesensorlistener.java

来自「这是一个以JAVA编写的程序,本人还没有试过,是一个简单的温度控制系统」· Java 代码 · 共 27 行

package net.sf.dz.event;

import net.sf.dz.device.sensor.TemperatureSensor;

/**
 * Temperature sensor status change listener.
 *
 * @author Copyright &copy; <a href="mailto:[e-mail]"> Vadim Tkachenko 2002
 * @version $Id: TemperatureSensorListener.java,v 1.2 2004/01/20 02:40:34 vtt Exp $
 */
public interface TemperatureSensorListener {

    /**
     * Accept the notification about the fact that the temperature has
     * changed.
     *
     * @param source The sensor whose temperature has changed.
     *
     * @param currentTemperature If this parameter is a
     * <code>java.lang.Double</code>, the current temperature value C&deg;. 
     * Otherwise, the object contains an error condition. Listeners who are
     * able to parse the error object, should do so, others must accept this
     * as an indication of the data source being unavailable.
     */
    public void currentTemperatureChanged(TemperatureSensor source, Object currentTemperature);
}