java栈数据结构的LinkedList实现详解编程语言

import java.util.LinkedList; 
 
/** 
 * java栈数据结构的LinkedList实现 
 */ 
public class LinkedListAsStack { 
	LinkedList stack = new LinkedList(); 
 
	public void push(Object o1) { 
		stack.add(o1); 
	} 
 
	public Object pop() { 
		return stack.removeLast(); 
	} 
 
	public Object topEle() { 
		return stack.getLast(); 
	} 
 
	public boolean isEmpty() { 
		return stack.isEmpty(); 
	} 
 
	public void clean() { 
		stack.clear(); 
	} 
}