event.java

国外的数据结构与算法分析用书

/**	A generic event for the waiting-line simulation. */
public abstract class Event implements Comparable
{
	/**	The time that the event is to be done. */
	protected int time;

	/**	Implementation of the Comparable interface.
		Analysis: Time = O(1) */
	public int compareTo(Object other)
	{
		Integer t1 = new Integer(time);
		Integer t2 = new Integer(((Event)other).time);
		return t1.compareTo(t2);
	}

	/**	Execute this event. */
	abstract public void execute();
}