rice
Class Continuation.ListenerContinuation<R,E extends Exception>

java.lang.Object
  rice.Continuation.ListenerContinuation<R,E>

All Implemented Interfaces:

Continuation<R,E>

Enclosing interface:

Continuation<R,E extends Exception>

public static class Continuation.ListenerContinuation<R,E extends Exception>
extends Object
implements Continuation<R,E>

This class is a Continuation provided for simplicity which listens for any errors and ignores any success values. This Continuation is provided for testing convenience only and should *NOT* be used in production environment.

Nested Class Summary

Nested classes/interfaces inherited from interface rice.Continuation

Continuation.ErrorContinuation<R,E extends Exception>, Continuation.ExternalContinuation<R,E extends Exception>, Continuation.ExternalContinuationRunnable<R,E extends Exception>, Continuation.ExternalRunnable, Continuation.ListenerContinuation<R,E extends Exception>, Continuation.MultiContinuation, Continuation.NamedContinuation, Continuation.SimpleContinuation, Continuation.StandardContinuation<R,E extends Exception>

Field Summary

protected Logger	logger
protected String	name The name of this continuation

Constructor Summary

Continuation.ListenerContinuation(String name, Environment env)
Constructor which takes in a name

Method Summary

void	receiveException(Exception result) Called when an exception occurred as a result of the previous command.
void	receiveResult(Object result) Called when a previously requested result is now available.

Methods inherited from class java.lang.Object

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

Field Detail

name

protected String name

The name of this continuation

logger

protected Logger logger

Constructor Detail

Continuation.ListenerContinuation

public Continuation.ListenerContinuation(String name,
                                         Environment env)

Constructor which takes in a name

Parameters:

name - A name which uniquely identifies this continuation for debugging purposes

Method Detail

receiveResult

public void receiveResult(Object result)

Called when a previously requested result is now available. Does absolutely nothing.

Specified by:

receiveResult in interface Continuation<R,E extends Exception>

Parameters:

result - The result

receiveException

public void receiveException(Exception result)

Called when an exception occurred as a result of the previous command. Simply prints an error message to the screen.

Specified by:

receiveException in interface Continuation<R,E extends Exception>

Parameters:

result - The exception which was caused.