log4cpp::threading::ThreadLocalDatlog4cpp::threading::ThreadLocalDataHolder(3)NAMElog4cpp::threading::ThreadLocalDataHolder-
This class holds Thread local data of type T, i.e.
SYNOPSIS
#include <BoostThreads.hh>
Classes
class Holder
Public Types
typedef T data_type
typedef T data_type
typedef T data_type
Public Member Functions
T * get () const
T * operator-> () const
T & operator* () const
T * release ()
void reset (T *p=NULL)
ThreadLocalDataHolder ()
~ThreadLocalDataHolder ()
T * get () const
T * operator-> () const
T & operator* () const
T * release ()
void reset (T *p=NULL)
ThreadLocalDataHolder ()
~ThreadLocalDataHolder ()
T * get () const
Obtains the Object held for the current thread.
T * operator-> () const
Obtains the Object held for the current thread.
T & operator* () const
Obtains the Object held for the current thread.
T * release ()
Releases the Object held for the current thread.
void reset (T *p=NULL)
Sets a new Object to be held for the current thread.
ThreadLocalDataHolder ()
~ThreadLocalDataHolder ()
T * get () const
Obtains the Object held for the current thread.
T * operator-> () const
Obtains the Object held for the current thread.
T & operator* () const
Obtains the Object held for the current thread.
T * release ()
Releases the Object held for the current thread.
void reset (T *p=NULL)
Sets a new Object to be held for the current thread.
ThreadLocalDataHolder ()
~ThreadLocalDataHolder ()
T * get () const
T * operator-> () const
T & operator* () const
T * release ()
void reset (T *p=NULL)
Static Public Member Functions
static void freeHolder (void *p)
Detailed Description
template<typename T> class log4cpp::threading::ThreadLocalDataHolder< T >
This class holds Thread local data of type T, i.e.
for each thread a ThreadLocalDataHolder holds 0 or 1 instance of T. The
held object must be heap allocated and will be deleted upon termination
of the thread to which it belongs.
for each thread a ThreadLocalDataHolder holds 0 or 1 instance of T. The
held object must be heap allocated and will be deleted upon termination
of the thread to wich it belongs. This is an omni_threads based
equivalent of Boost.Threads thread_specific_ptr<T> class.
Member Typedef Documentation
template<typename T > typedef T log4cpp::threading::ThreadLocalDataHolder<
T >::data_type
template<typename T > typedef T log4cpp::threading::ThreadLocalDataHolder<
T >::data_type
template<typename T > typedef T log4cpp::threading::ThreadLocalDataHolder<
T >::data_type
Constructor & Destructor Documentation
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::ThreadLocalDataHolder () [inline]
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::~ThreadLocalDataHolder () [inline]
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::ThreadLocalDataHolder () [inline]
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::~ThreadLocalDataHolder () [inline]
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::ThreadLocalDataHolder () [inline]
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::~ThreadLocalDataHolder () [inline]
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::ThreadLocalDataHolder () [inline]
template<typename T > log4cpp::threading::ThreadLocalDataHolder< T
>::~ThreadLocalDataHolder () [inline]
Member Function Documentation
template<typename T > static void
log4cpp::threading::ThreadLocalDataHolder< T >::freeHolder (void * p)
[inline, static]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::get () const [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::get () const [inline]
Obtains the Object held for the current thread. Returns:
a pointer to the held Object or NULL if no Object has been set for
the current thread.
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::get () const [inline]
Obtains the Object held for the current thread. Returns:
a pointer to the held Object or NULL if no Object has been set for
the current thread.
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::get () const [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::get () const [inline]
template<typename T > T& log4cpp::threading::ThreadLocalDataHolder< T
>::operator* () const [inline]
template<typename T > T& log4cpp::threading::ThreadLocalDataHolder< T
>::operator* () const [inline]
Obtains the Object held for the current thread. Precondition:
get() != NULL
Returns:
a reference to the held Object.
template<typename T > T& log4cpp::threading::ThreadLocalDataHolder< T
>::operator* () const [inline]
Obtains the Object held for the current thread. Precondition:
get() != NULL
Returns:
a reference to the held Object.
template<typename T > T& log4cpp::threading::ThreadLocalDataHolder< T
>::operator* () const [inline]
template<typename T > T& log4cpp::threading::ThreadLocalDataHolder< T
>::operator* () const [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::operator-> () const [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::operator-> () const [inline]
Obtains the Object held for the current thread. Initially each thread
holds NULL.
Returns:
a pointer to the held Object or NULL if no Object has been set for
the current thread.
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::operator-> () const [inline]
Obtains the Object held for the current thread. Initially each thread
holds NULL.
Returns:
a pointer to the held Object or NULL if no Object has been set for
the current thread.
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::operator-> () const [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::operator-> () const [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::release () [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::release () [inline]
Releases the Object held for the current thread. Postcondition:
get() == NULL
Returns:
a pointer to the Object thas was held for the current thread or
NULL if no Object was held.
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::release () [inline]
Releases the Object held for the current thread. Postcondition:
get() == NULL
Returns:
a pointer to the Object thas was held for the current thread or
NULL if no Object was held.
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::release () [inline]
template<typename T > T* log4cpp::threading::ThreadLocalDataHolder< T
>::release () [inline]
template<typename T > void log4cpp::threading::ThreadLocalDataHolder< T
>::reset (T * p = NULL) [inline]
template<typename T > void log4cpp::threading::ThreadLocalDataHolder< T
>::reset (T * p = NULL) [inline]
Sets a new Object to be held for the current thread. A previously set
Object will be deleted.
Parameters:
p the new object to hold.
Postcondition:
get() == p
template<typename T > void log4cpp::threading::ThreadLocalDataHolder< T
>::reset (T * p = NULL) [inline]
Sets a new Object to be held for the current thread. A previously set
Object will be deleted.
Parameters:
p the new object to hold.
Postcondition:
get() == p
template<typename T > void log4cpp::threading::ThreadLocalDataHolder< T
>::reset (T * p = NULL) [inline]
template<typename T > void log4cpp::threading::ThreadLocalDataHolder< T
>::reset (T * p = NULL) [inline]
Author
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Version 1.0log4cpp::threading::ThreadLocalDataHolder(3)