package threads; import java.lang.Thread.UncaughtExceptionHandler; public class TextException {   public static void main(String[] args)   {     Test test = new Test();     test.setUncaughtExceptionHandler(new UncaughtExceptionHandler()     {       public void uncaughtException(Thread t, Throwable e)       {         System.out.println(t.getName() + " : " + e.getMessage());         // TODO       }     });   }   public static class Test extends Thread   {     public Test()     {     }     public void run()     {       throw new RuntimeException("just a test");     }   } }