org.apache.tomcat.jdbc.pool
Class MultiLockFairBlockingQueue.ItemFuture<T>
java.lang.Object
org.apache.tomcat.jdbc.pool.MultiLockFairBlockingQueue.ItemFuture<T>
- All Implemented Interfaces:
- java.util.concurrent.Future<T>
- Enclosing class:
- MultiLockFairBlockingQueue<E>
protected class MultiLockFairBlockingQueue.ItemFuture<T>
- extends java.lang.Object
- implements java.util.concurrent.Future<T>
Method Summary |
boolean |
cancel(boolean mayInterruptIfRunning)
|
T |
get()
|
T |
get(long timeout,
java.util.concurrent.TimeUnit unit)
|
boolean |
isCancelled()
|
boolean |
isDone()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
item
protected volatile T item
latch
protected volatile MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch
canceled
protected volatile boolean canceled
MultiLockFairBlockingQueue.ItemFuture
public MultiLockFairBlockingQueue.ItemFuture(T item)
MultiLockFairBlockingQueue.ItemFuture
public MultiLockFairBlockingQueue.ItemFuture(MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch)
cancel
public boolean cancel(boolean mayInterruptIfRunning)
- Specified by:
cancel
in interface java.util.concurrent.Future<T>
get
public T get()
throws java.lang.InterruptedException,
java.util.concurrent.ExecutionException
- Specified by:
get
in interface java.util.concurrent.Future<T>
- Throws:
java.lang.InterruptedException
java.util.concurrent.ExecutionException
get
public T get(long timeout,
java.util.concurrent.TimeUnit unit)
throws java.lang.InterruptedException,
java.util.concurrent.ExecutionException,
java.util.concurrent.TimeoutException
- Specified by:
get
in interface java.util.concurrent.Future<T>
- Throws:
java.lang.InterruptedException
java.util.concurrent.ExecutionException
java.util.concurrent.TimeoutException
isCancelled
public boolean isCancelled()
- Specified by:
isCancelled
in interface java.util.concurrent.Future<T>
isDone
public boolean isDone()
- Specified by:
isDone
in interface java.util.concurrent.Future<T>
Copyright © 2000-2012 Apache Software Foundation. All Rights Reserved.