Package org.apache.tomcat.jdbc.pool
Class MultiLockFairBlockingQueue.ItemFuture<T>
- java.lang.Object
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- org.apache.tomcat.jdbc.pool.MultiLockFairBlockingQueue.ItemFuture<T>
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- All Implemented Interfaces:
Future<T>
- Enclosing class:
- MultiLockFairBlockingQueue<E>
protected class MultiLockFairBlockingQueue.ItemFuture<T> extends Object implements Future<T>
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Constructor Summary
Constructors Constructor Description ItemFuture(MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch)
ItemFuture(T item)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
cancel(boolean mayInterruptIfRunning)
T
get()
T
get(long timeout, TimeUnit unit)
boolean
isCancelled()
boolean
isDone()
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Field Detail
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item
protected volatile T item
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latch
protected volatile MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch
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canceled
protected volatile boolean canceled
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Constructor Detail
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ItemFuture
public ItemFuture(T item)
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ItemFuture
public ItemFuture(MultiLockFairBlockingQueue.ExchangeCountDownLatch<T> latch)
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Method Detail
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cancel
public boolean cancel(boolean mayInterruptIfRunning)
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get
public T get() throws InterruptedException, ExecutionException
- Specified by:
get
in interfaceFuture<T>
- Throws:
InterruptedException
ExecutionException
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get
public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException
- Specified by:
get
in interfaceFuture<T>
- Throws:
InterruptedException
ExecutionException
TimeoutException
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isCancelled
public boolean isCancelled()
- Specified by:
isCancelled
in interfaceFuture<T>
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