syncstack.java

来自「Java与面向对象程序设计实验教学讲义.复数类的实现,复数类的复杂运算,身份证号」· Java 代码 · 共 28 行

import java.util.Vector;

public class SyncStack{

	private Vector buffer = new Vector(400,200);
	
	
	public synchronized char pop(){
		char c ;
		
		while(buffer.size() ==0 ){
			try{
					this.wait();
					}catch(InterruptedException e){   }
			}
		c=((Character)buffer.remove(buffer.size()-1)).charValue();
		return c;
		}
		
	
	
	public synchronized void push(char c){
			this.notify();
			
			Character charObj = new Character(c);
			buffer.addElement(charObj);
			}
}