程序包 cn.taketoday.util.concurrent

类 ListenableFutureCallbackRegistry<T>

java.lang.Object

cn.taketoday.util.concurrent.ListenableFutureCallbackRegistry<T>

类型参数:

T - the callback result type

public class ListenableFutureCallbackRegistry<T>
extends Object

Helper class for ListenableFuture implementations that maintains a of success and failure callbacks and helps to notify them.

Inspired by com.google.common.util.concurrent.ExecutionList.

从以下版本开始:

4.0

作者:

Arjen Poutsma, Sebastien Deleuze, Rossen Stoyanchev

嵌套类概要

嵌套类

修饰符和类型	类	说明
private static enum	ListenableFutureCallbackRegistry.State

字段概要

字段

修饰符和类型	字段	说明
private final ArrayDeque<FailureCallback>	failureCallbacks
private final Object	mutex
private Object	result
private ListenableFutureCallbackRegistry.State	state
private final ArrayDeque<SuccessCallback<? super T>>	successCallbacks

构造器概要

构造器

构造器	说明
ListenableFutureCallbackRegistry()

方法概要

修饰符和类型	方法	说明
void	addCallback(ListenableFutureCallback<? super T> callback)	Add the given callback to this registry.
void	addFailureCallback(FailureCallback callback)	Add the given failure callback to this registry.
void	addSuccessCallback(SuccessCallback<? super T> callback)	Add the given success callback to this registry.
void	failure(Throwable ex)	Trigger a FailureCallback.onFailure(Throwable) call on all added callbacks with the given Throwable.
private void	notifyFailure(FailureCallback callback)
private void	notifySuccess(SuccessCallback<? super T> callback)
void	success(T result)	Trigger a SuccessCallback.onSuccess(Object) call on all added callbacks with the given result.

从类继承的方法 java.lang.Object

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

字段详细资料

successCallbacks

private final ArrayDeque<SuccessCallback<? super T>> successCallbacks

failureCallbacks

private final ArrayDeque<FailureCallback> failureCallbacks

state

private ListenableFutureCallbackRegistry.State state

result

@Nullable
private Object result

mutex

private final Object mutex

构造器详细资料

ListenableFutureCallbackRegistry

public ListenableFutureCallbackRegistry()

方法详细资料

addCallback

public void addCallback(ListenableFutureCallback<? super T> callback)

Add the given callback to this registry.

参数:

callback - the callback to add

notifySuccess

private void notifySuccess(SuccessCallback<? super T> callback)

notifyFailure

private void notifyFailure(FailureCallback callback)

addSuccessCallback

public void addSuccessCallback(SuccessCallback<? super T> callback)

Add the given success callback to this registry.

参数:

callback - the success callback to add

从以下版本开始:

4.0

addFailureCallback

public void addFailureCallback(FailureCallback callback)

Add the given failure callback to this registry.

参数:

callback - the failure callback to add

从以下版本开始:

4.0

success

public void success(@Nullable
 T result)

Trigger a SuccessCallback.onSuccess(Object) call on all added callbacks with the given result.

参数:

result - the result to trigger the callbacks with

failure

public void failure(Throwable ex)

Trigger a FailureCallback.onFailure(Throwable) call on all added callbacks with the given Throwable.

参数:

ex - the exception to trigger the callbacks with