java.lang.Object
- org.springframework.scheduling.annotation.AsyncResult<V>

类型参数:
V - the value type
所有已实现的接口:
Future<V>, ListenableFuture<V>
```
public class AsyncResult<V>
extends Object
implements ListenableFuture<V>
```
A pass-through Future handle that can be used for method signatures which are declared with a Future return type for asynchronous execution.
As of Spring 4.1, this class implements ListenableFuture, not just plain Future, along with the corresponding support in @Async processing.
As of Spring 4.2, this class also supports passing execution exceptions back to the caller.
从以下版本开始:
3.0
作者:
Juergen Hoeller, Rossen Stoyanchev
另请参阅:
Async, forValue(Object), forExecutionException(Throwable)

构造器概要
构造器
构造器说明
AsyncResult(V value)
Create a new AsyncResult holder.

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`addCallback(ListenableFutureCallback<? super V> callback)`	Register the given `ListenableFutureCallback`.
`void`	`addCallback(SuccessCallback<? super V> successCallback, FailureCallback failureCallback)`	Java 8 lambda-friendly alternative with success and failure callbacks.
`boolean`	`cancel(boolean mayInterruptIfRunning)`
`CompletableFuture<V>`	`completable()`	Expose this `ListenableFuture` as a JDK `CompletableFuture`.
`static <V> ListenableFuture<V>`	`forExecutionException(Throwable ex)`	Create a new async result which exposes the given exception as an `ExecutionException` from `Future.get()`.
`static <V> ListenableFuture<V>`	`forValue(V value)`	Create a new async result which exposes the given value from `Future.get()`.
`V`	`get()`
`V`	`get(long timeout, TimeUnit unit)`
`boolean`	`isCancelled()`
`boolean`	`isDone()`

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
  - AsyncResult
```
public AsyncResult(@Nullable
                   V value)
```
    Create a new AsyncResult holder.
    参数:
    value - the value to pass through
- 方法详细资料
  - cancel
```
public boolean cancel(boolean mayInterruptIfRunning)
```
    指定者:
    cancel 在接口中 Future<V>
  - isCancelled
```
public boolean isCancelled()
```
    指定者:
    isCancelled 在接口中 Future<V>
  - isDone
```
public boolean isDone()
```
    指定者:
    isDone 在接口中 Future<V>
  - get
```
@Nullable
public V get()
      throws ExecutionException
```
    指定者:
    get 在接口中 Future<V>
    抛出:
    ExecutionException
  - get
```
@Nullable
public V get(long timeout,
             TimeUnit unit)
      throws ExecutionException
```
    指定者:
    get 在接口中 Future<V>
    抛出:
    ExecutionException
  - addCallback
```
public void addCallback(ListenableFutureCallback<? super V> callback)
```
    从接口复制的说明: ListenableFuture
    Register the given ListenableFutureCallback.
    指定者:
    addCallback 在接口中 ListenableFuture<V>
    参数:
    callback - the callback to register
  - addCallback
```
public void addCallback(SuccessCallback<? super V> 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<V>
    参数:
    successCallback - the success callback
    failureCallback - the failure callback
  - completable
```
public CompletableFuture<V> completable()
```
    从接口复制的说明: ListenableFuture
    Expose this ListenableFuture as a JDK CompletableFuture.
    指定者:
    completable 在接口中 ListenableFuture<V>
  - forValue
```
public static <V> ListenableFuture<V> forValue(V value)
```
    Create a new async result which exposes the given value from Future.get().
    参数:
    value - the value to expose
    从以下版本开始:
    4.2
    另请参阅:
    Future.get()
  - forExecutionException
```
public static <V> ListenableFuture<V> forExecutionException(Throwable ex)
```
    Create a new async result which exposes the given exception as an ExecutionException from Future.get().
    参数:
    ex - the exception to expose (either an pre-built ExecutionException or a cause to be wrapped in an ExecutionException)
    从以下版本开始:
    4.2
    另请参阅:
    ExecutionException

类 AsyncResult<V>

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

AsyncResult

方法详细资料

cancel

isCancelled

isDone

get

get

addCallback

addCallback

completable

forValue

forExecutionException