org.jclouds.concurrent

Class ExceptionParsingListenableFuture<T>

java.lang.Object

org.jclouds.concurrent.ExceptionParsingListenableFuture<T>

All Implemented Interfaces:

com.google.common.util.concurrent.ListenableFuture<T>, Future<T>

public class ExceptionParsingListenableFuture<T>
extends Object
implements com.google.common.util.concurrent.ListenableFuture<T>

Transforms the exceptions in a future upon get Temporarily here until the following is resolved: guava issue 310

Author:

Adrian Cole

Constructor Summary

Constructors

Constructor and Description
ExceptionParsingListenableFuture(com.google.common.util.concurrent.ListenableFuture<T> future, com.google.common.base.Function<Exception,T> function)

Method Summary

Methods

Modifier and Type	Method and Description
void	addListener(Runnable listener, Executor exec)
boolean	cancel(boolean mayInterruptIfRunning)
static <T> ExceptionParsingListenableFuture<T>	create(com.google.common.util.concurrent.ListenableFuture<T> future, com.google.common.base.Function<Exception,T> function)
T	get()
T	get(long timeout, TimeUnit unit)
boolean	isCancelled()
boolean	isDone()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionParsingListenableFuture

public ExceptionParsingListenableFuture(com.google.common.util.concurrent.ListenableFuture<T> future,
                                com.google.common.base.Function<Exception,T> function)

Method Detail

create

public static <T> ExceptionParsingListenableFuture<T> create(com.google.common.util.concurrent.ListenableFuture<T> future,
                                             com.google.common.base.Function<Exception,T> function)

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

get

public T get()
      throws InterruptedException,
             ExecutionException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

get

public T get(long timeout,
    TimeUnit unit)
      throws InterruptedException,
             ExecutionException,
             TimeoutException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

TimeoutException

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<T>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<T>

addListener

public void addListener(Runnable listener,
               Executor exec)

Specified by:

addListener in interface com.google.common.util.concurrent.ListenableFuture<T>