protected class MultiLockFairBlockingQueue.ItemFuture<T>
extends java.lang.Object
implements java.util.concurrent.Future<T>
| Modifier and Type | Field and Description |
|---|---|
protected boolean |
canceled |
protected T |
item |
protected MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> |
latch |
| Constructor and Description |
|---|
ItemFuture(MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch) |
ItemFuture(T item) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
cancel(boolean mayInterruptIfRunning) |
T |
get() |
T |
get(long timeout,
java.util.concurrent.TimeUnit unit) |
boolean |
isCancelled() |
boolean |
isDone() |
protected volatile T item
protected volatile MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch
protected volatile boolean canceled
public ItemFuture(T item)
public ItemFuture(MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch)
public boolean cancel(boolean mayInterruptIfRunning)
cancel in interface java.util.concurrent.Future<T>public T get() throws java.lang.InterruptedException, java.util.concurrent.ExecutionException
get in interface java.util.concurrent.Future<T>java.lang.InterruptedExceptionjava.util.concurrent.ExecutionExceptionpublic T get(long timeout, java.util.concurrent.TimeUnit unit) throws java.lang.InterruptedException, java.util.concurrent.ExecutionException, java.util.concurrent.TimeoutException
get in interface java.util.concurrent.Future<T>java.lang.InterruptedExceptionjava.util.concurrent.ExecutionExceptionjava.util.concurrent.TimeoutExceptionpublic boolean isCancelled()
isCancelled in interface java.util.concurrent.Future<T>public boolean isDone()
isDone in interface java.util.concurrent.Future<T>Copyright © 2000-2019 Apache Software Foundation. All Rights Reserved.