RecoverFuture

java.lang.Object
- com.google.common.util.concurrent.AbstractFuture<V>
- - sphere.util.RecoverFuture<V>

All Implemented Interfaces:

com.google.common.util.concurrent.FutureCallback<V>, com.google.common.util.concurrent.ListenableFuture<V>, java.util.concurrent.Future<V>
```
public class RecoverFuture<V>
extends com.google.common.util.concurrent.AbstractFuture<V>
implements com.google.common.util.concurrent.FutureCallback<V>
```
Future that wraps another future and maps exceptions to legal return values.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`onFailure(java.lang.Throwable t)`
`void`	`onSuccess(V result)`
`static <V> com.google.common.util.concurrent.ListenableFuture<V>`	`recover(com.google.common.util.concurrent.ListenableFuture<V> future, com.google.common.base.Function<java.lang.Throwable,V> catcher)`

Methods inherited from class com.google.common.util.concurrent.AbstractFuture
addListener, cancel, get, get, interruptTask, isCancelled, isDone, set, setException

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

recover

public static <V> com.google.common.util.concurrent.ListenableFuture<V> recover(@Nonnull
                                                                com.google.common.util.concurrent.ListenableFuture<V> future,
                                                                @Nonnull
                                                                com.google.common.base.Function<java.lang.Throwable,V> catcher)

onSuccess
```
public void onSuccess(V result)
```
Specified by:

onSuccess in interface com.google.common.util.concurrent.FutureCallback<V>

onFailure
```
public void onFailure(java.lang.Throwable t)
```
Specified by:

onFailure in interface com.google.common.util.concurrent.FutureCallback<V>

Class RecoverFuture<V>

Method Summary

Methods inherited from class com.google.common.util.concurrent.AbstractFuture

Methods inherited from class java.lang.Object

Method Detail

recover

onSuccess

onFailure