CancellationException

CancellationException

java.util.concurrent

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Java 5.0

serializable unchecked

An exception of this type is thrown to indicate that the result of a computation cannot be retrieved because the computation was canceled . The get( ) method of the Future interface may throw a CancellationException , for example.

Figure 16-74. java.util.concurrent.CancellationException

 public class  CancellationException  extends IllegalStateException {  // Public Constructors  public  CancellationException  ( );        public  CancellationException  (String  message  );   }