程序包 java.util.concurrent

接口 ThreadFactory

public interface ThreadFactory

An object that creates new threads on demand. Using thread factories removes hardwiring of calls to Thread#Thread(Runnable), enabling applications to use special thread subclasses, priorities, etc.

The simplest implementation of this interface is just:

 
 class SimpleThreadFactory implements ThreadFactory {
   public Thread newThread(Runnable r) {
     return new Thread(r);
   }
 }

The Executors#defaultThreadFactory method provides a more useful simple implementation, that sets the created thread context to known values before returning it.

从以下版本开始:

1.5

方法概要

限定符和类型	方法	说明
Thread	newThread(Runnable r)	Constructs a new Thread.

方法详细资料

newThread

Thread newThread(Runnable r)

Constructs a new Thread. Implementations may also initialize priority, name, daemon status, ThreadGroup, etc.

参数:

r - a runnable to be executed by new thread instance

返回:

constructed thread, or null if the request to create a thread is rejected