Package org.apache.qpid.protonj2.client.futures

Class NoOpAsyncResult

  • All Implemented Interfaces:
    AsyncResult<java.lang.Void>
    public class NoOpAsyncResult
extends java.lang.Object
implements AsyncResult<java.lang.Void>
    Simple NoOp implementation used when the result of the operation does not matter.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static NoOpAsyncResult INSTANCE
      A singleton instance of the NoOpAsyncResult for use in client operation.

    • Constructor Summary

      Constructors 
      Constructor Description
      NoOpAsyncResult()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void complete​(java.lang.Void result)
      If the operation succeeds the resulting value produced is set to null and the waiting parties are signaled.
      void failed​(ClientException result)
      If the operation fails this method is invoked with the Exception that caused the failure.
      boolean isComplete()
      Returns true if the AsyncResult has completed.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • INSTANCE

        public static final NoOpAsyncResult INSTANCE
        A singleton instance of the NoOpAsyncResult for use in client operation.

    • Constructor Detail

      • NoOpAsyncResult

        public NoOpAsyncResult()

    • Method Detail

      • failed

        public void failed​(ClientException result)
        Description copied from interface: AsyncResult
        If the operation fails this method is invoked with the Exception that caused the failure.
        Specified by:
        failed in interface AsyncResult<java.lang.Void>
        Parameters:
        result - The error that resulted in this asynchronous operation failing.

      • complete

        public void complete​(java.lang.Void result)
        Description copied from interface: AsyncResult
        If the operation succeeds the resulting value produced is set to null and the waiting parties are signaled.
        Specified by:
        complete in interface AsyncResult<java.lang.Void>
        Parameters:
        result - the object that completes the future.

      • isComplete

        public boolean isComplete()
        Description copied from interface: AsyncResult
        Returns true if the AsyncResult has completed. The task is considered complete regardless if it succeeded or failed.
        Specified by:
        isComplete in interface AsyncResult<java.lang.Void>
        Returns:
        returns true if the asynchronous operation has completed.