//: innerclasses/controller/Controller.java
// The reusable framework for control systems.
package innerclasses.controller;
import java.util.*;
public class Controller {
// A class from java.util to hold Event objects:
private List eventList = new ArrayList();
public void addEvent(Event c) { eventList.add(c); }
public void run() {
while(eventList.size() > 0)
// Make a copy so you're not modifying the list
// while you're selecting the elements in it:
for(Event e : new ArrayList(eventList))
if(e.ready()) {
System.out.println(e);
e.action();
eventList.remove(e);
}
}
} ///:~
