Throw an Exception object custom from a thread

I have to use my own Exception class. I want the Runnable.run () method throws an Exception.

I want to do something like this:
public void run(){
       throw new ControllerException("Warning: Plant Meltdown ");
This is the error I get when I try this:
Unhandled type ControlleException exception

Or something like this:
public void run() throws ControllerException{
This is the error I get when I try this:
Not compatible with Runnable.run)

How can I do this? I need to catch the error in a separate category.

You can't do that. You therefore have to restructure your application so that these exceptions can be handled somehow. Based on the description of your request you will keep (no description except that it is composed of more than one class) it is difficult to be precise, but in general I would look at something in the java.util.concurrent package. Perhaps something related to the class FutureTask might help?

Tags: Java

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