doorlistener.java

JAVA 多线程不可多得的好例子

// DoorListener.java
// Methods invoked when Door has either opened or closed
package com.deitel.jhtp5.elevator.event;

public interface DoorListener {

   // invoked when Door has opened
   public void doorOpened( DoorEvent doorEvent );

   // invoked when Door has closed
   public void doorClosed( DoorEvent doorEvent );
}