Java ThreadGroup getName() method

The getName() method of ThreadGroup class returns the name of this thread group.

Syntax

Return

This method returns the name of thread group.

Example

class NewThread extends Thread 
{
    NewThread(String threadname, ThreadGroup tg)
    {
        super(tg, threadname);
        start();
    }
    public void run()
    {
       System.out.println(Thread.currentThread().getName()+" is running");
    }
} 
public class ThreadGroupGetNameExp 
{
    public static void main(String arg[]) throws InterruptedException,
        SecurityException, Exception
    {
        // creating the threadGroup
        ThreadGroup tg1 = new ThreadGroup("Parent thread");
        ThreadGroup tg2 = new ThreadGroup(tg1, "Child thread");
 
        // creating a thread 
        NewThread t1 = new NewThread("Thread-1", tg1);
        System.out.println("First threadGroup's name: " +t1.getThreadGroup().getName());
        
        // creating another thread 
        NewThread t2 = new NewThread("Thread-2", tg2);
        System.out.println("Second threadGroup's name: " +t2.getThreadGroup().getName());
    }
}

Test it Now

Output:

First threadGroup's name: Parent thread
Thread-1 is running
Second threadGroup's name: Child thread
Thread-2 is running

Next TopicThreadGroup in Java

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