java - 当我的类已经扩展了一个类时，如何实现 TimerTask？

Question

我正在尝试创建一个每 5 秒运行一次的任务，但是当我上课时我该如何执行此操作

public class BlueSlime extends Slime implements Shootable, TimerTask

已经扩展了一个类？

我可以使用其他类型的任务吗？

Answer 1

Java v 5+:

Timer摘录:

Java 5.0 introduced the java.util.concurrent package and one of the concurrency utilities therein is the ScheduledThreadPoolExecutor which is a thread pool for repeatedly executing tasks at a given rate or delay. It is effectively a more versatile replacement for the Timer/TimerTask combination, as it allows multiple service threads, accepts various time units, and doesn't require subclassing TimerTask (just implement Runnable). Configuring ScheduledThreadPoolExecutor with one thread makes it equivalent to Timer.