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ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION > Class Template Reference

This class follows the Adaptor pattern and is used to provide External Polymorphism by deriving from ACE_Caching_Strategy. More...

#include <Caching_Strategies_T.h>

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Collaboration diagram for ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >:

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List of all members.

Public Member Functions

 ACE_Caching_Strategy_Adapter (IMPLEMENTATION *implementation=0, int delete_implementation=0)
 Constructor.

 ~ACE_Caching_Strategy_Adapter (void)
 Destructor.

ATTRIBUTES attributes (void)
 Accessor method for the timer attributes.

double purge_percent (void)
 Get the percentage of entries to purge.

void purge_percent (double percentage)
 Set the percentage of entries to purge.

int notify_bind (int result, const ATTRIBUTES &attr)
int notify_find (int result, ATTRIBUTES &attr)
int notify_unbind (int result, const ATTRIBUTES &attr)
int notify_trybind (int result, ATTRIBUTES &attr)
int notify_rebind (int result, const ATTRIBUTES &attr)
IMPLEMENTATION & implementation (void)
 Accessor to the implementation.

CACHING_UTILITY & caching_utility (void)
 Purge the cache.

void dump (void) const
 Dumps the state of the object.


Private Attributes

IMPLEMENTATION * implementation_
 Implementation class.

int delete_implementation_
 Do we need to delete the implementation?

Detailed Description

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
class ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >

This class follows the Adaptor pattern and is used to provide External Polymorphism by deriving from ACE_Caching_Strategy.

This class simply delegates all requests to the IMPLEMNETATION object within. This class should be passed in place of the the abstract base ACE_Caching_Strategy class as part of the External Polymorphism pattern.

Definition at line 109 of file Caching_Strategies_T.h.

Constructor & Destructor Documentation

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::ACE_Caching_Strategy_Adapter (  IMPLEMENTATION *  implementation = 0,
int  delete_implementation = 0
) 
 

Constructor.

Definition at line 12 of file Caching_Strategies_T.inl.

References ACE_NEW, ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::delete_implementation_, and ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00014   : implementation_ (implementation),
00015     delete_implementation_ (delete_implementation)
00016 {
00017   if (this->implementation_ == 0)
00018     {
00019       ACE_NEW (this->implementation_,
00020                IMPLEMENTATION);
00021       this->delete_implementation_ = 1;
00022     }
00023 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::~ACE_Caching_Strategy_Adapter (  void   ) 
 

Destructor.

Definition at line 26 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::delete_implementation_, and ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00027 {
00028   if (this->delete_implementation_)
00029     {
00030       delete this->implementation_;
00031       this->delete_implementation_ = 0;
00032       this->implementation_ = 0;
00033     }
00034 }

Member Function Documentation

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE ATTRIBUTES ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::attributes (  void   )  [virtual]
 

Accessor method for the timer attributes.

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 37 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00038 {
00039   return this->implementation_->attributes ();
00040 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE CACHING_UTILITY & ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::caching_utility (  void   )  [virtual]
 

Purge the cache.

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 101 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00102 {
00103   return this->implementation_->caching_utility ();
00104 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE void ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::dump (  void   )  const [virtual]
 

Dumps the state of the object.

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 107 of file Caching_Strategies_T.inl.

References ACE_BEGIN_DUMP, ACE_DEBUG, ACE_END_DUMP, ACE_TRACE, and LM_DEBUG. 

00108 {
00109 #if defined (ACE_HAS_DUMP)
00110   ACE_TRACE ("ACE_Caching_Strategy_Adapter::dump");
00111 
00112   ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
00113   ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
00114 #endif /* ACE_HAS_DUMP */
00115 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE IMPLEMENTATION & ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation (  void   ) 
 

Accessor to the implementation.

Definition at line 95 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00096 {
00097   return *this->implementation_;
00098 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE int ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_bind (  int  result,
const ATTRIBUTES &  attr
)  [virtual]
 

This method acts as a notification about the CONTAINERs bind method call.

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 55 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00057 {
00058   return this->implementation_->notify_bind (result,
00059                                              attr);
00060 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE int ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_find (  int  result,
ATTRIBUTES &  attr
)  [virtual]
 

This method acts as a notification about the CONTAINERs find method call

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 63 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00065 {
00066   return this->implementation_->notify_find (result,
00067                                              attr);
00068 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE int ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_rebind (  int  result,
const ATTRIBUTES &  attr
)  [virtual]
 

This method acts as a notification about the CONTAINERs rebind method call

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 87 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00089 {
00090   return this->implementation_->notify_rebind (result,
00091                                                attr);
00092 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE int ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_trybind (  int  result,
ATTRIBUTES &  attr
)  [virtual]
 

This method acts as a notification about the CONTAINERs trybind method call

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 79 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00081 {
00082   return this->implementation_->notify_trybind (result,
00083                                                 attr);
00084 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE int ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_unbind (  int  result,
const ATTRIBUTES &  attr
)  [virtual]
 

This method acts as a notification about the CONTAINERs unbind method call

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 71 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00073 {
00074   return this->implementation_->notify_unbind (result,
00075                                                attr);
00076 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE void ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::purge_percent (  double  percentage  )  [virtual]
 

Set the percentage of entries to purge.

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 49 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00050 {
00051   this->implementation_->purge_percent (percentage);
00052 }

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
ACE_INLINE double ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::purge_percent (  void   )  [virtual]
 

Get the percentage of entries to purge.

Implements ACE_Caching_Strategy< ATTRIBUTES, CACHING_UTILITY >.

Definition at line 43 of file Caching_Strategies_T.inl.

References ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_. 

00044 {
00045   return this->implementation_->purge_percent ();
00046 }

Member Data Documentation

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
int ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::delete_implementation_ [private]
 

Do we need to delete the implementation?

Definition at line 173 of file Caching_Strategies_T.h.

Referenced by ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::ACE_Caching_Strategy_Adapter(), and ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::~ACE_Caching_Strategy_Adapter().

template<class ATTRIBUTES, class CACHING_UTILITY, class IMPLEMENTATION>
IMPLEMENTATION* ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation_ [private]
 

Implementation class.

Definition at line 170 of file Caching_Strategies_T.h.

Referenced by ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::ACE_Caching_Strategy_Adapter(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::attributes(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::caching_utility(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::implementation(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_bind(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_find(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_rebind(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_trybind(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::notify_unbind(), ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::purge_percent(), and ACE_Caching_Strategy_Adapter< ATTRIBUTES, CACHING_UTILITY, IMPLEMENTATION >::~ACE_Caching_Strategy_Adapter().

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