Class ApiFutures (2.4.0)

public final class ApiFutures

Static utility methods for the ApiFuture interface.

Inheritance

java.lang.Object > ApiFutures

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

<I,O>transformAsync(ApiFuture<I> input, ApiAsyncFunction<I,O> function)

public static ApiFuture<O> <I,O>transformAsync(ApiFuture<I> input, ApiAsyncFunction<I,O> function)

Parameters

Name	Description
input	`ApiFuture<I>`
function	`ApiAsyncFunction<I,O>`

Returns

Type	Description
ApiFuture<O>

<I,O>transformAsync(ApiFuture<I> input, ApiAsyncFunction<I,O> function, Executor executor)

public static ApiFuture<O> <I,O>transformAsync(ApiFuture<I> input, ApiAsyncFunction<I,O> function, Executor executor)

Parameters

Name	Description
input	`ApiFuture<I>`
function	`ApiAsyncFunction<I,O>`
executor	`Executor`

Returns

Type	Description
ApiFuture<O>

<V,X>catching(ApiFuture<? extends V> input, Class<X> exceptionType, ApiFunction<? super X,? extends V> callback)

public static ApiFuture<V> <V,X>catching(ApiFuture<? extends V> input, Class<X> exceptionType, ApiFunction<? super X,? extends V> callback)

Parameters

Name	Description
input	`ApiFuture<? extends V>`
exceptionType	`Class<X>`
callback	`ApiFunction<? super X,? extends V>`

Returns

Type	Description
ApiFuture<V>

<V,X>catching(ApiFuture<? extends V> input, Class<X> exceptionType, ApiFunction<? super X,? extends V> callback, Executor executor)

public static ApiFuture<V> <V,X>catching(ApiFuture<? extends V> input, Class<X> exceptionType, ApiFunction<? super X,? extends V> callback, Executor executor)

Parameters

Name	Description
input	`ApiFuture<? extends V>`
exceptionType	`Class<X>`
callback	`ApiFunction<? super X,? extends V>`
executor	`Executor`

Returns

Type	Description
ApiFuture<V>

<V,X>catchingAsync(ApiFuture<V> input, Class<X> exceptionType, ApiAsyncFunction<? super X,V> callback, Executor executor)

public static ApiFuture<V> <V,X>catchingAsync(ApiFuture<V> input, Class<X> exceptionType, ApiAsyncFunction<? super X,V> callback, Executor executor)

Parameters

Name	Description
input	`ApiFuture<V>`
exceptionType	`Class<X>`
callback	`ApiAsyncFunction<? super X,V>`
executor	`Executor`

Returns

Type	Description
ApiFuture<V>

<V,X>transform(ApiFuture<? extends V> input, ApiFunction<? super V,? extends X> function)

public static ApiFuture<X> <V,X>transform(ApiFuture<? extends V> input, ApiFunction<? super V,? extends X> function)

Parameters

Name	Description
input	`ApiFuture<? extends V>`
function	`ApiFunction<? super V,? extends X>`

Returns

Type	Description
ApiFuture<X>

<V,X>transform(ApiFuture<? extends V> input, ApiFunction<? super V,? extends X> function, Executor executor)

public static ApiFuture<X> <V,X>transform(ApiFuture<? extends V> input, ApiFunction<? super V,? extends X> function, Executor executor)

Parameters

Name	Description
input	`ApiFuture<? extends V>`
function	`ApiFunction<? super V,? extends X>`
executor	`Executor`

Returns

Type	Description
ApiFuture<X>

<V>addCallback(ApiFuture<V> future, ApiFutureCallback<? super V> callback)

public static void <V>addCallback(ApiFuture<V> future, ApiFutureCallback<? super V> callback)

Parameters

Name	Description
future	`ApiFuture<V>`
callback	`ApiFutureCallback<? super V>`

<V>addCallback(ApiFuture<V> future, ApiFutureCallback<? super V> callback, Executor executor)

public static void <V>addCallback(ApiFuture<V> future, ApiFutureCallback<? super V> callback, Executor executor)

Parameters

Name	Description
future	`ApiFuture<V>`
callback	`ApiFutureCallback<? super V>`
executor	`Executor`

<V>allAsList(Iterable<? extends ApiFuture<? extends V>> futures)

public static ApiFuture<List<V>> <V>allAsList(Iterable<? extends ApiFuture<? extends V>> futures)

Parameter

Name	Description
futures	`Iterable<? extends com.google.api.core.ApiFuture<? extends V>>`

Returns

Type	Description
ApiFuture<List<V>>

<V>immediateCancelledFuture()

public static ApiFuture<V> <V>immediateCancelledFuture()

Returns

Type	Description
ApiFuture<V>

<V>immediateFailedFuture(Throwable throwable)

public static ApiFuture<V> <V>immediateFailedFuture(Throwable throwable)

Parameter

Name	Description
throwable	`Throwable`

Returns

Type	Description
ApiFuture<V>

<V>immediateFuture(V value)

public static ApiFuture<V> <V>immediateFuture(V value)

Parameter

Name	Description
value	`V`

Returns

Type	Description
ApiFuture<V>

<V>successfulAsList(Iterable<? extends ApiFuture<? extends V>> futures)

public static ApiFuture<List<V>> <V>successfulAsList(Iterable<? extends ApiFuture<? extends V>> futures)

Parameter

Name	Description
futures	`Iterable<? extends com.google.api.core.ApiFuture<? extends V>>`

Returns

Type	Description
ApiFuture<List<V>>