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:

[legend]

Public Member Functions
	ConditionObject ()
virtual	~ConditionObject ()
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

decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::ConditionObject

(

)

[inline]

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

(

)

[inline, virtual]

---

Member Function Documentation

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

(

)

const [protected, pure 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.

virtual int decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::getWaitQueueLength

(

)

const [protected, pure 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.

virtual bool decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::hasWaiters

(

)

const [protected, pure 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.

virtual bool decaf::util::concurrent::locks::AbstractQueuedSynchronizer::ConditionObject::isOwnedBy

(

const AbstractQueuedSynchronizer *

sync

)

const [protected, pure virtual]

Used to check on the ownership status of this ConditionObject.

Returns:

true if the ConditionObject is owned by the given AbstractQueuedSynchronizer

---

Friends And Related Function Documentation

friend class AbstractQueuedSynchronizer [friend]

---

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

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