storage.java

java的线程类演示

public class Storage
{
	private int count;
	private int size;
	
	public Storage(int s)
	{
		size = s;
	}
	
	public synchronized void addData(String n)
	{
		while (count == size)
		{
			try {
				this.wait();
			}
			catch (InterruptedException e) { }
		}
		
		this.notify();
		count++;
		System.out.println(n+" make data count: "+count);
	}
	
	public synchronized void delData(String n)
	{
		while (count == 0)
		{
			try {
				this.wait();
			}
			catch (InterruptedException e) { }
		}
		
		this.notify();
		System.out.println(n+" use data count: "+count);
		count--;
	}	
}