Class DelegableReentrantLock
- java.lang.Object
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- org.eclipse.net4j.util.concurrent.NonFairReentrantLock
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- org.eclipse.net4j.util.concurrent.DelegableReentrantLock
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- All Implemented Interfaces:
java.io.Serializable,java.util.concurrent.locks.Lock,IManagedContainerProvider,INotifier,IDeactivateable,ILifecycle
public class DelegableReentrantLock extends NonFairReentrantLock implements ILifecycle, IManagedContainerProvider
- Since:
- 3.6
- Author:
- Eike Stepper
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interfaceDelegableReentrantLock.DelegateDetector-
Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle
ILifecycle.DeferrableActivation
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.INotifier
INotifier.INotifier2
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Constructor Summary
Constructors Constructor Description DelegableReentrantLock()DelegableReentrantLock(IManagedContainer container)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidactivate()voidaddListener(IListener listener)Adds a listener to this notifier.java.lang.Exceptiondeactivate()IManagedContainergetContainer()LifecycleStategetLifecycleState()IListener[]getListeners()Returns the listeners that are registered with this notifier.booleanhasListeners()Returnstrueif one or more listeners are registered with this notifier,falseotherwise.booleanisActive()protected booleanisDelegate(java.lang.Thread thread, java.lang.Thread owner)protected booleanisOwner(java.lang.Thread thread, java.lang.Thread owner)voidremoveListener(IListener listener)Removes a listener from this notifier.-
Methods inherited from class org.eclipse.net4j.util.concurrent.NonFairReentrantLock
getHoldCount, getOwner, getQueuedThreads, getQueueLength, getWaitingThreads, getWaitQueueLength, hasQueuedThread, hasQueuedThreads, hasWaiters, isHeldByCurrentThread, isLocked, lock, lockInterruptibly, newCondition, toString, tryLock, tryLock, unlock
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Constructor Detail
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DelegableReentrantLock
public DelegableReentrantLock(IManagedContainer container)
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DelegableReentrantLock
public DelegableReentrantLock()
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Method Detail
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getContainer
public final IManagedContainer getContainer()
- Specified by:
getContainerin interfaceIManagedContainerProvider
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activate
public final void activate() throws LifecycleException- Specified by:
activatein interfaceILifecycle- Throws:
LifecycleException
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deactivate
public final java.lang.Exception deactivate()
- Specified by:
deactivatein interfaceIDeactivateable- Specified by:
deactivatein interfaceILifecycle
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getLifecycleState
public final LifecycleState getLifecycleState()
- Specified by:
getLifecycleStatein interfaceILifecycle
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isActive
public final boolean isActive()
- Specified by:
isActivein interfaceILifecycle
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addListener
public final void addListener(IListener listener)
Description copied from interface:INotifierAdds a listener to this notifier.Depending on the implementation duplicate listeners may lead to duplicate event delivery or not. Implementors are encouraged to prevent events from being delivered more than once to the same listener,
- Specified by:
addListenerin interfaceINotifier
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removeListener
public final void removeListener(IListener listener)
Description copied from interface:INotifierRemoves a listener from this notifier.- Specified by:
removeListenerin interfaceINotifier
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getListeners
public final IListener[] getListeners()
Description copied from interface:INotifierReturns the listeners that are registered with this notifier.Depending on the implementation duplicate listeners may be contained in the returned array.
- Specified by:
getListenersin interfaceINotifier
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hasListeners
public final boolean hasListeners()
Description copied from interface:INotifierReturnstrueif one or more listeners are registered with this notifier,falseotherwise.- Specified by:
hasListenersin interfaceINotifier
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isOwner
protected boolean isOwner(java.lang.Thread thread, java.lang.Thread owner)- Overrides:
isOwnerin classNonFairReentrantLock
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isDelegate
protected boolean isDelegate(java.lang.Thread thread, java.lang.Thread owner)
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