java - 如何刷新方法状态？

Question

我想在第一次调用 sleep() 后刷新方法状态

这是我尝试过的

public class MyClass {

    private static boolean eatCalled = false;
    private static boolean sleepCalled = false;

    public static void main(String args[]) {
        eat();
        sleep();
        sleep();
    }

    private static void eat(){
        System.out.println("Om nom nom");
        eatCalled = true;
    }

    private static void sleep(){
        sleepCalled = true;
        System.out.println("Z-z-z...");
        if(eatCalled){
            System.out.println("Good");
            sleepCalled = false;
        }
    }
}

我期望看到:Om nom nom，Z-z-z 好，Z-z-z。但我得到 Om nom nom，Z-z-z 好，Z-z-z 好。我怎样才能得到想要的？

Answer 1

改变

 if(eatCalled){
            System.out.println("Good");
            sleepCalled = false;
        }

到

if(eatCalled){
            System.out.println("Good");
            eatCalled= false;
        }