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package thread;

/**

* Created by yahier on 17/4/27.

*/

import java.util.concurrent.Callable;

import java.util.concurrent.Executor;

import java.util.concurrent.ExecutorService;

import java.util.concurrent.Executors;

/**

* Created by yahier on 17/4/27.

* 一个多线程管理类需要哪些要求呢？

*/

public class ThreadPoolManager {

static ExecutorService service;

static ThreadPoolManager manager;

static {

service = Executors.newCachedThreadPool();

manager = new ThreadPoolManager();

}

public static ThreadPoolManager getInstance() {

return manager;

}

/**

* 执行任务，需要返回结果

*

* @param runnable

*/

public void execute(Runnable runnable) {

service.execute(runnable);

}

public Object execute(Callable callable) {

Object value = service.submit(callable);

return value;

}

/**

* 想让它实现撤销功能。

*

* @return

*/

public boolean remove() {

return false;

}

public void exit() {

}

}