java.lang.Object
- org.springframework.util.concurrent.SettableListenableFuture<T>

所有已实现的接口:
Future<T>, ListenableFuture<T>
```
public class SettableListenableFuture<T>
extends Object
implements ListenableFuture<T>
```
A ListenableFuture whose value can be set via set(Object) or setException(Throwable). It may also get cancelled.
Inspired by com.google.common.util.concurrent.SettableFuture.
从以下版本开始:
4.1
作者:
Mattias Severson, Rossen Stoyanchev, Juergen Hoeller

构造器概要
构造器
构造器说明
SettableListenableFuture()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`addCallback(ListenableFutureCallback<? super T> callback)`	Register the given `ListenableFutureCallback`.
`void`	`addCallback(SuccessCallback<? super T> successCallback, FailureCallback failureCallback)`	Java 8 lambda-friendly alternative with success and failure callbacks.
`boolean`	`cancel(boolean mayInterruptIfRunning)`
`T`	`get()`	Retrieve the value.
`T`	`get(long timeout, TimeUnit unit)`	Retrieve the value.
`protected void`	`interruptTask()`	Subclasses can override this method to implement interruption of the future's computation.
`boolean`	`isCancelled()`
`boolean`	`isDone()`
`boolean`	`set(T value)`	Set the value of this future.
`boolean`	`setException(Throwable exception)`	Set the exception of this future.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - SettableListenableFuture
```
public SettableListenableFuture()
```
- 方法详细资料
  - set
```
public boolean set(T value)
```
    Set the value of this future. This method will return true if the value was set successfully, or false if the future has already been set or cancelled.
    参数:
    value - the value that will be set
    返回:
    true if the value was successfully set, else false
  - setException
```
public boolean setException(Throwable exception)
```
    Set the exception of this future. This method will return true if the exception was set successfully, or false if the future has already been set or cancelled.
    参数:
    exception - the value that will be set
    返回:
    true if the exception was successfully set, else false
  - addCallback
```
public void addCallback(ListenableFutureCallback<? super T> callback)
```
    从接口复制的说明: ListenableFuture
    Register the given ListenableFutureCallback.
    指定者:
    addCallback 在接口中 ListenableFuture<T>
    参数:
    callback - the callback to register
  - addCallback
```
public void addCallback(SuccessCallback<? super T> successCallback,
                        FailureCallback failureCallback)
```
    从接口复制的说明: ListenableFuture
    Java 8 lambda-friendly alternative with success and failure callbacks.
    指定者:
    addCallback 在接口中 ListenableFuture<T>
    参数:
    successCallback - the success callback
    failureCallback - the failure callback
  - cancel
```
public boolean cancel(boolean mayInterruptIfRunning)
```
    指定者:
    cancel 在接口中 Future<T>
  - isCancelled
```
public boolean isCancelled()
```
    指定者:
    isCancelled 在接口中 Future<T>
  - isDone
```
public boolean isDone()
```
    指定者:
    isDone 在接口中 Future<T>
  - get
```
public T get()
      throws InterruptedException,
             ExecutionException
```
    Retrieve the value.
    This method returns the value if it has been set via set(Object), throws an ExecutionException if an exception has been set via setException(Throwable), or throws a CancellationException if the future has been cancelled.
    指定者:
    get 在接口中 Future<T>
    返回:
    the value associated with this future
    抛出:
    InterruptedException
    ExecutionException
  - get
```
public T get(long timeout,
             TimeUnit unit)
      throws InterruptedException,
             ExecutionException,
             TimeoutException
```
    Retrieve the value.
    This method returns the value if it has been set via set(Object), throws an ExecutionException if an exception has been set via setException(Throwable), or throws a CancellationException if the future has been cancelled.
    指定者:
    get 在接口中 Future<T>
    参数:
    timeout - the maximum time to wait
    unit - the unit of the timeout argument
    返回:
    the value associated with this future
    抛出:
    InterruptedException
    ExecutionException
    TimeoutException
  - interruptTask
```
protected void interruptTask()
```
    Subclasses can override this method to implement interruption of the future's computation. The method is invoked automatically by a successful call to cancel(true).
    The default implementation is empty.

类 SettableListenableFuture<T>

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

SettableListenableFuture

方法详细资料

set

setException

addCallback

addCallback

cancel

isCancelled

isDone

get

get

interruptTask