thermostatlistener.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 50 行

package net.sf.dz.event;

import net.sf.dz.device.model.Thermostat;

/**
 * The thermostat listener.
 *
 * @author Copyright &copy; <a href="mailto:[e-mail]">Vadim Tkachenko</a> 2002
 * @version $Id: ThermostatListener.java,v 1.3 2004/01/20 02:40:34 vtt Exp $
 */
public interface ThermostatListener {

    /**
     * Accept the notification about the change of the controller output.
     *
     * @param source The thermostat whose controller output has changed.
     *
     * @param signal Current value of the controller output, or the error
     * condition object.
     */
    public void controlSignalChanged(Thermostat source, Object signal);
    
    /**
     * Accept the notification about change in 'enabled' state
     *
     * @param source The thermostat whose 'enabled' state has changed.
     *
     * @param enabled New value.
     */
    public void enabledStateChanged(Thermostat source, boolean enabled);

    /**
     * Accept the notification about change in 'voting' state
     *
     * @param source The thermostat whose 'voting' state has changed.
     *
     * @param voting New value.
     */
    public void votingStateChanged(Thermostat source, boolean voting);

    /**
     * Accept the notification about change in 'hold' state
     *
     * @param source The thermostat whose 'hold' state has changed.
     *
     * @param hold New value.
     */
    public void holdStateChanged(Thermostat source, boolean hold);
}