com.google.common.util.concurrent

Class AbstractTransformFuture.TransformFuture<I,O>

java.lang.Object

com.google.common.util.concurrent.AbstractFuture<V>

com.google.common.util.concurrent.AbstractFuture.TrustedFuture<O>

com.google.common.util.concurrent.AbstractTransformFuture<I,O,Function<? super I,? extends O>,O>

com.google.common.util.concurrent.AbstractTransformFuture.TransformFuture<I,O>

All Implemented Interfaces:

ListenableFuture<O>, java.lang.Runnable, java.util.concurrent.Future<O>

Enclosing class:

AbstractTransformFuture<I,O,F,T>

private static final class AbstractTransformFuture.TransformFuture<I,O>
extends AbstractTransformFuture<I,O,Function<? super I,? extends O>,O>

An AbstractTransformFuture that delegates to a Function and AbstractFuture.set(Object).

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.util.concurrent.AbstractFuture

AbstractFuture.TrustedFuture<V>

Field Summary

Fields inherited from class com.google.common.util.concurrent.AbstractTransformFuture

function, inputFuture

Constructor Summary

Constructors

Constructor and Description
TransformFuture(ListenableFuture<? extends I> inputFuture, Function<? super I,? extends O> function)

Method Summary

Modifier and Type	Method and Description
(package private) O	doTransform(Function<? super I,? extends O> function, I input) Template method for subtypes to actually run the transform.
(package private) void	setResult(O result) Template method for subtypes to actually set the result.

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

afterDone, create, create, create, create, run

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

addListener, cancel, get, get, isCancelled, isDone

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

interruptTask, maybePropagateCancellation, set, setException, setFuture, trustedGetException, wasInterrupted

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformFuture

TransformFuture(ListenableFuture<? extends I> inputFuture,
                Function<? super I,? extends O> function)

Method Detail

doTransform

@Nullable
O doTransform(Function<? super I,? extends O> function,
                        @Nullable
                        I input)

Description copied from class: AbstractTransformFuture

Template method for subtypes to actually run the transform.

Specified by:

doTransform in class AbstractTransformFuture<I,O,Function<? super I,? extends O>,O>

setResult

void setResult(@Nullable
               O result)

Description copied from class: AbstractTransformFuture

Template method for subtypes to actually set the result.

Specified by:

setResult in class AbstractTransformFuture<I,O,Function<? super I,? extends O>,O>