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RWTReadLockGuardBase< Resource > Class Template Reference
[Synchronization]

Base class for guard classes that acquire read access to a resource upon creation and release it upon destruction. More...

#include <rw/sync/RWTReadLockGuardBase.h>

Inheritance diagram for RWTReadLockGuardBase< Resource >:
RWTReadGuardBase< Resource > RWTReadLockGuard< Resource > RWTTryReadLockGuard< Resource >

List of all members.

Public Member Functions

 ~RWTReadLockGuardBase ()

Protected Member Functions

 RWTReadLockGuardBase (Resource &resource)

Private Member Functions

 RWTReadLockGuardBase (const RWTReadLockGuardBase< Resource > &second)
RWTReadLockGuardBase< Resource > & operator= (const RWTReadLockGuardBase< Resource > &second)

Detailed Description

template<class Resource>
class RWTReadLockGuardBase< Resource >

RWTReadLockGuardBase<Resource> is a base class for guard classes that acquire read access on a resource upon creation and release it upon destruction. Guard objects work in conjunction with block statements to establish an appropriate state upon creation, maintain that state for the duration of the block, and restore the original state upon destruction. For example, a guard may acquire read access on a mutex upon creation and release it when destructed. The class used as the template parameter Resource must be one that provides acquireRead() and release() methods, such as the synchronization classes provided in this module.

See also:
RWTReadLockGuard<Resource> RWTTryReadLockGuard<Resource> RWTReadUnlockGuard<Resource>

Constructor & Destructor Documentation

template<class Resource >
RWTReadLockGuardBase< Resource >::~RWTReadLockGuardBase (  )  [inline]

Releases the resource if it has been acquired.

template<class Resource >
RWTReadLockGuardBase< Resource >::RWTReadLockGuardBase ( Resource &  resource  )  [inline, protected]

Constructs an instance with the given resource. Note that this constructor does not attempt to acquire read access on the resource. That is the responsibility of the derived class.

template<class Resource >
RWTReadLockGuardBase< Resource >::RWTReadLockGuardBase ( const RWTReadLockGuardBase< Resource > &  second  )  [private]

Copy construction prohibited.


Member Function Documentation

template<class Resource >
RWTReadLockGuardBase<Resource>& RWTReadLockGuardBase< Resource >::operator= ( const RWTReadLockGuardBase< Resource > &  second  )  [private]

Assignment prohibited.

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