DoneFuture (Flink : Runtime 2.1.1 API)

java.lang.Object
- org.apache.flink.runtime.state.DoneFuture<T>

Type Parameters:

T - The type of object in this Future.

All Implemented Interfaces:

Runnable, Future<T>, RunnableFuture<T>
```
public class DoneFuture<T>
extends Object
implements RunnableFuture<T>
```
A Future that is always done and will just yield the object that was given at creation time.

Constructor Summary

Constructors
Modifier Constructor Description

protected DoneFuture(T payload)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`cancel(boolean mayInterruptIfRunning)`
`T`	`get()`
`T`	`get(long timeout, TimeUnit unit)`
`boolean`	`isCancelled()`
`boolean`	`isDone()`
`static <T> DoneFuture<T>`	`of(T result)`
`void`	`run()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DoneFuture

protected DoneFuture(@Nullable
                     T payload)

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:: cancel in interface Future<T>

isCancelled
```
public boolean isCancelled()
```
Specified by:

isCancelled in interface Future<T>

isDone
```
public boolean isDone()
```
Specified by:

isDone in interface Future<T>

get
```
public T get()
```
Specified by:

get in interface Future<T>

get

public T get(long timeout,
             TimeUnit unit)

Specified by:: get in interface Future<T>

run
```
public void run()
```
Specified by:

run in interface Runnable

Specified by:

run in interface RunnableFuture<T>

of

public static <T> DoneFuture<T> of(@Nullable
                                   T result)