EDU.oswego.cs.dl.util.concurrent

Class QueuedSemaphore.WaitQueue

java.lang.Object

EDU.oswego.cs.dl.util.concurrent.QueuedSemaphore.WaitQueue

Direct Known Subclasses:

FIFOSemaphore.FIFOWaitQueue, PrioritySemaphore.PriorityWaitQueue

Enclosing class:

QueuedSemaphore

protected abstract static class QueuedSemaphore.WaitQueue
extends java.lang.Object

Base class for internal queue classes for semaphores, etc. Relies on subclasses to actually implement queue mechanics

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	QueuedSemaphore.WaitQueue.WaitNode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	WaitQueue()

Method Summary

Modifier and Type	Method and Description
protected abstract QueuedSemaphore.WaitQueue.WaitNode	extract()
protected abstract void	insert(QueuedSemaphore.WaitQueue.WaitNode w)

Methods inherited from class java.lang.Object

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

Constructor Detail

WaitQueue

protected WaitQueue()

Method Detail

insert

protected abstract void insert(QueuedSemaphore.WaitQueue.WaitNode w)

extract

protected abstract QueuedSemaphore.WaitQueue.WaitNode extract()