porket.java

来自「操作系统课程信号量机制实验（哲学家吃乳猪）」· Java 代码 · 共 24 行

package experiment1;
/**
 * <p>乳猪</p>
 * @author lindy
 */
public class Porket {
	private int piece;//乳猪块数
	
	public Porket (int pe) {
		piece = pe;
	}
	
/**
	 * 被吃掉
	 * @return
	 */
	public synchronized boolean Decreace() {
	    if(piece>0) {
	    	piece--;
	    	return true;
	    }
	    return false; //被吃完
	}
}