Class ComplexFuture<T>

java.lang.Object

org.apache.hc.core5.concurrent.BasicFuture<T>

org.apache.hc.core5.concurrent.ComplexFuture<T>

Type Parameters:

T - the future result type of an asynchronous operation.

All Implemented Interfaces:

Future<T>, Cancellable, CancellableDependency

public final class ComplexFuture<T>
extends BasicFuture<T>
implements CancellableDependency

Future whose result depends on another Cancellable process or operation or another Future. Dependent process will get cancelled if the future itself is cancelled.

Since:

5.0

Nested Class Summary

Nested classes/interfaces inherited from interface Future

Future.State

Field Summary

Fields

Modifier and Type	Field	Description
private final AtomicReference<Cancellable>	dependencyRef

Constructor Summary

Constructors

Constructor	Description
ComplexFuture(FutureCallback<T> callback)

Method Summary

Modifier and Type	Method	Description
boolean	cancel(boolean mayInterruptIfRunning)
boolean	completed(T result)
boolean	failed(Exception exception)
void	setDependency(Future<?> dependency)
void	setDependency(Cancellable dependency)	Sets Cancellable dependency on another ongoing process or operation represented by Cancellable.

Methods inherited from class BasicFuture

cancel, get, get, isCancelled, isDone

Methods inherited from class Object

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

Methods inherited from interface Cancellable

cancel

Methods inherited from interface CancellableDependency

isCancelled

Methods inherited from interface Future

exceptionNow, resultNow, state

Field Details

dependencyRef

private final AtomicReference<Cancellable> dependencyRef

Constructor Details

ComplexFuture

public ComplexFuture(FutureCallback<T> callback)

Method Details

setDependency

public void setDependency(Cancellable dependency)

Description copied from interface: CancellableDependency

Sets Cancellable dependency on another ongoing process or operation represented by Cancellable.

Specified by:

setDependency in interface CancellableDependency

Parameters:

dependency - another ongoing process or operation.

setDependency

public void setDependency(Future<?> dependency)

completed

public boolean completed(T result)

Overrides:

completed in class BasicFuture<T>

failed

public boolean failed(Exception exception)

Overrides:

failed in class BasicFuture<T>

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

Overrides:

cancel in class BasicFuture<T>