Java Programming

Hi,
I have the following thread.

_thread = new Thread()
		{
			public void run()
			{
				try
				{
					//Something is executing here
				}
				catch (Exception e)
				{
						System.out.println(e);
				}
				
			}
		};
		_thread.start();

Once the control gets inside this thread, all other works should be posed and the other works should be resumed only once this thread finishes execution.
how can i do that?
Please help.
Any help in this regard will be appreciated with dukes.

Regards,
Rony