Package org.xnio

Class IoFuture.HandlingNotifier<T,A>

java.lang.Object
org.xnio.IoFuture.HandlingNotifier<T,A>
Type Parameters:
T - the type of result that the associated future operation produces
A - the attachment type
All Implemented Interfaces:
EventListener, IoFuture.Notifier<T,A>
Enclosing interface:
IoFuture<T>
public abstract static class IoFuture.HandlingNotifier<T,A> extends Object implements IoFuture.Notifier<T,A>
A base notifier class that calls the designated handler method on notification. Use this class to reduce boilerplate for standard IoFuture.Notifier implementations.
Since:
1.1

  • Constructor Details

    • HandlingNotifier

      public HandlingNotifier()

  • Method Details

    • notify

      public void notify(IoFuture<? extends T> future, A attachment)
      Receive notification of the completion of an outstanding operation.
      Specified by:
      notify in interface IoFuture.Notifier<T,A>
      Parameters:
      future - the future corresponding to this operation
      attachment - the attachment

    • handleCancelled

      public void handleCancelled(A attachment)
      Handle cancellation.
      Parameters:
      attachment - the attachment

    • handleFailed

      public void handleFailed(IOException exception, A attachment)
      Handle failure.
      Parameters:
      exception - the failure reason
      attachment - the attachment

    • handleDone

      public void handleDone(T data, A attachment)
      Handle completion.
      Parameters:
      data - the result
      attachment - the attachment