org.apache.flink.runtime.concurrent

Class ScheduledFutureAdapter<V>

java.lang.Object

org.apache.flink.runtime.concurrent.ScheduledFutureAdapter<V>

Type Parameters:

V - value type of the future.

All Implemented Interfaces:

Comparable<Delayed>, Delayed, Future<V>, ScheduledFuture<V>

public class ScheduledFutureAdapter<V>
extends Object
implements ScheduledFuture<V>

Adapter from Future to ScheduledFuture. This enriches the basic future with scheduling information.

Constructor Summary

Constructors

Constructor and Description
ScheduledFutureAdapter(Future<V> delegate, long delay, TimeUnit timeUnit)

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
int	compareTo(Delayed o)
boolean	equals(Object o)
V	get()
V	get(long timeout, TimeUnit unit)
long	getDelay(TimeUnit unit)
int	hashCode()
boolean	isCancelled()
boolean	isDone()

Methods inherited from class java.lang.Object

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

Constructor Detail

ScheduledFutureAdapter

public ScheduledFutureAdapter(@Nonnull
                              Future<V> delegate,
                              long delay,
                              @Nonnull
                              TimeUnit timeUnit)

Method Detail

getDelay

public long getDelay(@Nonnull
                     TimeUnit unit)

Specified by:

getDelay in interface Delayed

compareTo

public int compareTo(@Nonnull
                     Delayed o)

Specified by:

compareTo in interface Comparable<Delayed>

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>

get

public V get()
      throws InterruptedException,
             ExecutionException

Specified by:

get in interface Future<V>

Throws:

InterruptedException

ExecutionException

get

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

Specified by:

get in interface Future<V>

Throws:

InterruptedException

ExecutionException

TimeoutException

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object