org.sape.carbon.core.util.thread
Class WriterPreferenceReadWriteLock.Signaller

java.lang.Object
  |
  +--org.sape.carbon.core.util.thread.WriterPreferenceReadWriteLock.Signaller

Direct Known Subclasses:

WriterPreferenceReadWriteLock.ReaderLock, WriterPreferenceReadWriteLock.WriterLock

Enclosing class:

WriterPreferenceReadWriteLock

protected abstract class WriterPreferenceReadWriteLock.Signaller

extends Object

Reader and Writer requests are maintained in two different wait sets, by two different objects. These objects do not know whether the wait sets need notification since they don't know preference rules. So, each supports a method that can be selected by main controlling object to perform the notifications. This base class simplifies mechanics.

Constructor Summary

protected

WriterPreferenceReadWriteLock.Signaller()

Method Summary

(package private) abstract void

signalWaiters()

Methods inherited from class java.lang.Object

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

Constructor Detail

WriterPreferenceReadWriteLock.Signaller

protected WriterPreferenceReadWriteLock.Signaller()

Method Detail

signalWaiters

abstract void signalWaiters()