Class CallbackContribution<T>

java.lang.Object

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

Type Parameters:

T - the future result type of an asynchronous operation.

All Implemented Interfaces:

FutureCallback<T>

public abstract class CallbackContribution<T>
extends Object
implements FutureCallback<T>

Abstracts implementations of FutureCallbacks that contribute a result of the operation to another FutureCallback.

Since:

5.1

Field Summary

Fields

Modifier and Type	Field	Description
private final FutureCallback<?>	callback

Constructor Summary

Constructors

Constructor	Description
CallbackContribution(FutureCallback<?> callback)	Constructs a new instance for a FutureCallback.

Method Summary

Modifier and Type	Method	Description
final void	cancelled()
final void	failed(Exception ex)

Methods inherited from class Object

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

Methods inherited from interface FutureCallback

completed

Field Details

callback

private final FutureCallback<?> callback

Constructor Details

CallbackContribution

public CallbackContribution(FutureCallback<?> callback)

Constructs a new instance for a FutureCallback.

Parameters:

callback - the FutureCallback, may be null.

Method Details

failed

public final void failed(Exception ex)

Specified by:

failed in interface FutureCallback<T>

cancelled

public final void cancelled()

Specified by:

cancelled in interface FutureCallback<T>