Package io.vertigo.datafactory.impl.search

Class WritableFuture<V>

java.lang.Object

io.vertigo.datafactory.impl.search.WritableFuture<V>

Type Parameters:

V - Result type

All Implemented Interfaces:

Future<V>

public final class WritableFuture<V>
extends Object
implements Future<V>

WritableFuture for set result after execution.

Author:

npiedeloup

See Also:

• "org.apache.http.concurrent.BasicFuture"

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.concurrent.Future

Future.State

Constructor Summary

Constructors

Constructor	Description
WritableFuture()

Method Summary

Modifier and Type	Method	Description
boolean	cancel(boolean mayInterruptIfRunning)
void	fail(Exception exception)	Mark this execution as failed.
V	get()
V	get(long timeout, TimeUnit unit)
long	getProgress()
boolean	isCancelled()
boolean	isDone()
WritableFuture<V>	onComplete(Consumer<? super WritableFuture<V>> consumer)	Adds a callback that runs when the future completes, whether it succeeds, fails, or is cancelled.
void	setProgress(long progress)
void	success(V result)	Mark this execution as success.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.Future

exceptionNow, resultNow, state

Constructor Details

WritableFuture

public WritableFuture()

Method Details

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<V>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<V>

getProgress

public long getProgress()

setProgress

public void setProgress(long progress)

onComplete

public WritableFuture<V> onComplete(Consumer<? super WritableFuture<V>> consumer)

Adds a callback that runs when the future completes, whether it succeeds, fails, or is cancelled. Any exception thrown by the callback is logged and ignored; use try/catch yourself if you need custom handling or use a dedicated thread to wait for this future completion and add your custom logic in this thread.

get

public V get()
      throws InterruptedException,
ExecutionException

Specified by:

get in interface Future<V>

Throws:

InterruptedException

ExecutionException

get

public V get(long timeout,
 TimeUnit unit)
      throws InterruptedException,
ExecutionException,
TimeoutException

Specified by:

get in interface Future<V>

Throws:

InterruptedException

ExecutionException

TimeoutException

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<V>

success

public void success(V result)

Mark this execution as success.

Parameters:

result - Result of execution

fail

public void fail(Exception exception)

Mark this execution as failed.

Parameters:

exception - Failure reason