Exception: java.util.concurrent.CancellationException
- public exception CancellationException
- extends IllegalStateException
Exception indicating that the result of a value-producing task,
such as a java.util.concurrent.FutureTask, cannot be retrieved because the task
was cancelled.
Inheritance
Superclass tree:- java.lang.Object
- java.lang.Throwable
- java.lang.Exception
- java.lang.RuntimeException
- java.lang.IllegalStateException
- java.util.concurrent.CancellationException
