程序包 cn.taketoday.util.concurrent

类 SettableFutureTask<V>

java.lang.Object

cn.taketoday.util.concurrent.AbstractFuture<V>

cn.taketoday.util.concurrent.DefaultFuture<V>

cn.taketoday.util.concurrent.SettableFutureTask<V>

所有已实现的接口:

ListenableFuture<V>, SettableFuture<V>, Runnable, Future<V>, RunnableFuture<V>

直接已知子类:

ListenableFutureTask

class SettableFutureTask<V>
extends DefaultFuture<V>
implements RunnableFuture<V>

嵌套类概要

嵌套类

修饰符和类型	类	说明
private static final class	SettableFutureTask.RunnableAdapter<T>
private static class	SettableFutureTask.SentinelRunnable

字段概要

字段

修饰符和类型	字段	说明
private static final Runnable	CANCELLED
private static final Runnable	COMPLETED
private static final Runnable	FAILED
private Object	task

从类继承的字段 cn.taketoday.util.concurrent.DefaultFuture

defaultExecutor

构造器概要

构造器

构造器	说明
SettableFutureTask(Executor executor, Runnable runnable, V result)
SettableFutureTask(Executor executor, Callable<V> callable)

方法概要

修饰符和类型	方法	说明
boolean	cancel(boolean mayInterruptIfRunning)	If the cancellation was successful it will fail the future with a CancellationException.
private boolean	clearTaskAfterCompletion(boolean done, Runnable result)
final boolean	equals(Object obj)
final int	hashCode()
void	run()
(专用程序包) V	runTask()
final SettableFuture<V>	setFailure(Throwable cause)	Marks this future as a failure and notifies all listeners.
protected final SettableFuture<V>	setFailureInternal(Throwable cause)
final SettableFuture<V>	setSuccess(V result)	Marks this future as a success and notifies all listeners.
protected final SettableFuture<V>	setSuccessInternal(V result)
final boolean	setUncancellable()	Make this future impossible to cancel.
protected final boolean	setUncancellableInternal()
protected StringBuilder	toStringBuilder()
final boolean	tryFailure(Throwable cause)	Marks this future as a failure and notifies all listeners.
final boolean	trySuccess(V result)	Marks this future as a success and notifies all listeners.

从类继承的方法 cn.taketoday.util.concurrent.DefaultFuture

addListener, addListeners, await, await, await, awaitUninterruptibly, awaitUninterruptibly, awaitUninterruptibly, get, get, getCause, getNow, interruptTask, isCancellable, isCancelled, isDone, isSuccess, notifyListener, notifyProgressiveListeners, removeListener, removeListeners, sync, syncUninterruptibly, toString

从类继承的方法 cn.taketoday.util.concurrent.AbstractFuture

obtain

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 java.util.concurrent.Future

get, get, isCancelled, isDone

从接口继承的方法 cn.taketoday.util.concurrent.ListenableFuture

completable, obtain

从接口继承的方法 cn.taketoday.util.concurrent.SettableFuture

addListener, onFailure, onSuccess

字段详细资料

COMPLETED

private static final Runnable COMPLETED

CANCELLED

private static final Runnable CANCELLED

FAILED

private static final Runnable FAILED

task

private Object task

构造器详细资料

SettableFutureTask

SettableFutureTask(@Nullable
 Executor executor,
 Runnable runnable,
 @Nullable
 V result)

SettableFutureTask

SettableFutureTask(@Nullable
 Executor executor,
 Callable<V> callable)

方法详细资料

hashCode

public final int hashCode()

覆盖:

hashCode 在类中 Object

equals

public final boolean equals(Object obj)

覆盖:

equals 在类中 Object

runTask

@Nullable
V runTask()
   throws Throwable

抛出:

Throwable

run

public void run()

指定者:

run 在接口中 Runnable

指定者:

run 在接口中 RunnableFuture<V>

clearTaskAfterCompletion

private boolean clearTaskAfterCompletion(boolean done,
 Runnable result)

setFailure

public final SettableFuture<V> setFailure(Throwable cause)

从接口复制的说明: SettableFuture

Marks this future as a failure and notifies all listeners. If it is success or failed already it will throw an IllegalStateException.

指定者:

setFailure 在接口中 SettableFuture<V>

覆盖:

setFailure 在类中 DefaultFuture<V>

setFailureInternal

protected final SettableFuture<V> setFailureInternal(Throwable cause)

tryFailure

public final boolean tryFailure(Throwable cause)

从接口复制的说明: SettableFuture

Marks this future as a failure and notifies all listeners.

指定者:

tryFailure 在接口中 SettableFuture<V>

覆盖:

tryFailure 在类中 DefaultFuture<V>

返回:

true if and only if successfully marked this future as a failure. Otherwise false because this future is already marked as either a success or a failure.

setSuccess

public final SettableFuture<V> setSuccess(@Nullable
 V result)

从接口复制的说明: SettableFuture

Marks this future as a success and notifies all listeners. If it is success or failed already it will throw an IllegalStateException.

指定者:

setSuccess 在接口中 SettableFuture<V>

覆盖:

setSuccess 在类中 DefaultFuture<V>

setSuccessInternal

protected final SettableFuture<V> setSuccessInternal(@Nullable
 V result)

trySuccess

public final boolean trySuccess(@Nullable
 V result)

从接口复制的说明: SettableFuture

Marks this future as a success and notifies all listeners.

指定者:

trySuccess 在接口中 SettableFuture<V>

覆盖:

trySuccess 在类中 DefaultFuture<V>

返回:

true if and only if successfully marked this future as a success. Otherwise false because this future is already marked as either a success or a failure.

setUncancellable

public final boolean setUncancellable()

从接口复制的说明: SettableFuture

Make this future impossible to cancel.

指定者:

setUncancellable 在接口中 SettableFuture<V>

覆盖:

setUncancellable 在类中 DefaultFuture<V>

返回:

true if and only if successfully marked this future as uncancellable or it is already done without being cancelled. false if this future has been cancelled already.

setUncancellableInternal

protected final boolean setUncancellableInternal()

cancel

public boolean cancel(boolean mayInterruptIfRunning)

从类复制的说明: DefaultFuture

If the cancellation was successful it will fail the future with a CancellationException.

指定者:

cancel 在接口中 Future<V>

指定者:

cancel 在接口中 ListenableFuture<V>

覆盖:

cancel 在类中 DefaultFuture<V>

参数:

mayInterruptIfRunning - this value has no effect in this implementation.

toStringBuilder

protected StringBuilder toStringBuilder()

覆盖:

toStringBuilder 在类中 DefaultFuture<V>