listqueue.java

来自「简单的停车场管理程序,运用了队列与栈来进行车辆存储与停车管理计费」· Java 代码 · 共 38 行

package com.he.java;
import java.io.*;
import com.he.java.*;
public class ListQueue
{
	public LinkList theQueue;
	public ListQueue()
	{
		this.theQueue = new LinkList();
	}
	public int getLength()
	{
		return theQueue.getLength();
	}
	public boolean isEmpty()
	{
		if (theQueue.getLength() == 0)
			return true;
		else
			return false;
	}
	public void InQueue(Object x)
	{
		int i = theQueue.getLength();
		ListNode n = new ListNode(x,null);
		theQueue.Insert(i,n);
	}
	public void OutQueue()
	{
		theQueue.Delete(1);
	}
	public Object First()
	{
		return theQueue.Header.next.element;
	}
		
}