decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject Class Reference

Condition object for this Synchronizer, which serves as the basis for other Lock objects. More...

#include <src/main/decaf/util/concurrent/locks/AbstractQueuedSynchronizer.h>

Inheritance diagram for decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject:

Public Member Functions
	ConditionObject ()
virtual	~ConditionObject ()
Public Member Functions inherited from decaf::util::concurrent::locks::Condition
virtual	~Condition ()
virtual void	await ()=0
	Causes the current thread to wait until it is signaled or interrupted.
virtual void	awaitUninterruptibly ()=0
	Causes the current thread to wait until it is signalled.
virtual long long	awaitNanos (long long nanosTimeout)=0
	Causes the current thread to wait until it is signaled or interrupted, or the specified waiting time elapses.
virtual bool	await (long long time, const TimeUnit &unit)=0
	Causes the current thread to wait until it is signaled or interrupted, or the specified waiting time elapses.
virtual bool	awaitUntil (const Date &deadline)=0
virtual void	signal ()=0
	Wakes up one waiting thread.
virtual void	signalAll ()=0
	Wakes up all waiting threads.

Protected Member Functions
virtual bool	isOwnedBy (const AbstractQueuedSynchronizer *sync) const =0
	Used to check on the ownership status of this ConditionObject.
virtual bool	hasWaiters () const =0
	Returns true if there are any waiters on this Condition object at the time of its calling.
virtual int	getWaitQueueLength () const =0
	Calculates and returns an estimate of the number of Threads that are waiting on this Condition object.
virtual Collection< decaf::lang::Thread * > *	getWaitingThreads () const =0
	Retrieves a new Collection object that contains Threads that may be waiting on this Condition object.

Friends
class	AbstractQueuedSynchronizer

Detailed Description

Condition object for this Synchronizer, which serves as the basis for other Lock objects.

Constructor & Destructor Documentation

ConditionObject()

decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::ConditionObject ( )

inline

~ConditionObject()

virtual decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::~ConditionObject ( )

inlinevirtual

Member Function Documentation

getWaitingThreads()

virtual Collection< decaf::lang::Thread * > * decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::getWaitingThreads ( ) const

protectedpure virtual

Retrieves a new Collection object that contains Threads that may be waiting on this Condition object.

Returns

new Collection object that holds possible waiters. Caller owns.

getWaitQueueLength()

virtual int decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::getWaitQueueLength ( ) const

protectedpure virtual

Calculates and returns an estimate of the number of Threads that are waiting on this Condition object.

Returns

count of the estimated number of waiting threads.

hasWaiters()

virtual bool decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::hasWaiters ( ) const

protectedpure virtual

Returns true if there are any waiters on this Condition object at the time of its calling.

Returns

true if there are currently waiters false otherwise.

isOwnedBy()

virtual bool decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::isOwnedBy ( const AbstractQueuedSynchronizer * sync ) const

protectedpure virtual

Used to check on the ownership status of this ConditionObject.

Returns

true if the ConditionObject is owned by the given AbstractQueuedSynchronizer

References AbstractQueuedSynchronizer.

Friends And Related Symbol Documentation

AbstractQueuedSynchronizer

friend class AbstractQueuedSynchronizer

friend

References AbstractQueuedSynchronizer.

Referenced by AbstractQueuedSynchronizer, and isOwnedBy().

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The documentation for this class was generated from the following file:

• src/main/decaf/util/concurrent/locks/AbstractQueuedSynchronizer.h