com.hazelcast.util.executor

Class CompletedFuture<V>

java.lang.Object

com.hazelcast.util.executor.CompletedFuture<V>

All Implemented Interfaces:

ICompletableFuture<V>, InternalCompletableFuture<V>, Future<V>

public final class CompletedFuture<V>
extends Object
implements InternalCompletableFuture<V>

Constructor Summary

Constructors

Constructor and Description
CompletedFuture(SerializationService serializationService, Object value, Executor userExecutor)

Method Summary

Modifier and Type	Method and Description
void	andThen(ExecutionCallback<V> callback) Registers a callback that will run after this future is completed.
void	andThen(ExecutionCallback<V> callback, Executor executor) Registers a callback that will run with the provided executor after this future is completed.
boolean	cancel(boolean mayInterruptIfRunning)
boolean	complete(Object value) Completes this future.
V	get()
V	get(long timeout, TimeUnit unit)
boolean	isCancelled()
boolean	isDone()
V	join() Waits for this future to complete.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompletedFuture

public CompletedFuture(SerializationService serializationService,
                       Object value,
                       Executor userExecutor)

Method Detail

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

join

public V join()

Description copied from interface: InternalCompletableFuture

Waits for this future to complete.

Specified by:

join in interface InternalCompletableFuture<V>

Returns:

the result.

complete

public boolean complete(Object value)

Description copied from interface: InternalCompletableFuture

Completes this future.

Specified by:

complete in interface InternalCompletableFuture<V>

Parameters:

value - the value to complete this future with.

Returns:

true if this invocation caused this InternalCompletableFuture to complete, else false

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<V>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<V>

isDone

public boolean isDone()

Specified by:

isDone in interface Future<V>

andThen

public void andThen(ExecutionCallback<V> callback)

Description copied from interface: ICompletableFuture

Registers a callback that will run after this future is completed. If this future is already completed, it runs immediately.

Please note that there is no ordering guarantee for running multiple callbacks. It is also not guaranteed that the callback will run within the same thread that completes the future.

Specified by:

andThen in interface ICompletableFuture<V>

Parameters:

callback - the callback to execute

andThen

public void andThen(ExecutionCallback<V> callback,
                    Executor executor)

Description copied from interface: ICompletableFuture

Registers a callback that will run with the provided executor after this future is completed. If this future is already completed, it runs immediately. The callback is called using the given executor. Please note that there is no ordering guarantee for executing multiple callbacks.

Specified by:

andThen in interface ICompletableFuture<V>

Parameters:

callback - the callback to execute

executor - the executor in which the callback will be run