org.jclouds

Class Fallbacks.NullOnNotFoundOr404

java.lang.Object

org.jclouds.Fallbacks.NullOnNotFoundOr404

All Implemented Interfaces:

com.google.common.util.concurrent.FutureFallback<Object>, Fallback<Object>

Enclosing class:

Fallbacks

public static final class Fallbacks.NullOnNotFoundOr404
extends Object
implements Fallback<Object>

Constructor Summary

Constructors

Constructor and Description
Fallbacks.NullOnNotFoundOr404()

Method Summary

Methods

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<Object>	create(Throwable t)
Object	createOrPropagate(Throwable t) The exception is provided so that the Fallback implementation can conditionally determine whether to propagate the exception or to attempt to recover.

Methods inherited from class java.lang.Object

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

Constructor Detail

Fallbacks.NullOnNotFoundOr404

public Fallbacks.NullOnNotFoundOr404()

Method Detail

create

public com.google.common.util.concurrent.ListenableFuture<Object> create(Throwable t)
                                                                  throws Exception

Specified by:

create in interface com.google.common.util.concurrent.FutureFallback<Object>

Throws:

Exception

createOrPropagate

public Object createOrPropagate(Throwable t)
                         throws Exception

Description copied from interface: Fallback

The exception is provided so that the Fallback implementation can conditionally determine whether to propagate the exception or to attempt to recover.

Specified by:

createOrPropagate in interface Fallback<Object>

Parameters:

t - the exception that made the call fail.

Throws:

Exception