com.enremmeta.rtb.caches

Class KnownFuture<T>

java.lang.Object

com.enremmeta.rtb.caches.KnownFuture<T>

All Implemented Interfaces:

Future<T>

public final class KnownFuture<T>
extends Object
implements Future<T>

The future.

Author:

Gregory Golberg ( grisha@alum.mit.edu)

Copyright © Enremmeta LLC 2015. All Rights Reserved.

Field Summary

Fields

Modifier and Type	Field and Description
static KnownFuture	KNOWN_NULL_FUTURE
static KnownFuture	KNOWN_STALE_FUTURE
private String	note
private T	obj

Constructor Summary

Constructors

Constructor and Description
KnownFuture(T obj)

Method Summary

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
T	get()
T	get(long timeout, TimeUnit unit)
boolean	isCancelled()
boolean	isDone()
private KnownFuture<T>	setNote(String note)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

KNOWN_NULL_FUTURE

public static final KnownFuture KNOWN_NULL_FUTURE

KNOWN_STALE_FUTURE

public static final KnownFuture KNOWN_STALE_FUTURE

obj

private final T obj

note

private String note

Constructor Detail

KnownFuture

public KnownFuture(T obj)

Method Detail

cancel

public final boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<T>

isCancelled

public final boolean isCancelled()

Specified by:

isCancelled in interface Future<T>

isDone

public final boolean isDone()

Specified by:

isDone in interface Future<T>

get

public final T get()
            throws InterruptedException,
                   ExecutionException

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

get

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

Specified by:

get in interface Future<T>

Throws:

InterruptedException

ExecutionException

TimeoutException

setNote

private KnownFuture<T> setNote(String note)

toString

public String toString()

Overrides:

toString in class Object