Diffstat (limited to 'libopie2/opiepim/backend/opimaccessbackend.h') (more/less context) (show whitespace changes)
-rw-r--r-- | libopie2/opiepim/backend/opimaccessbackend.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libopie2/opiepim/backend/opimaccessbackend.h b/libopie2/opiepim/backend/opimaccessbackend.h index 0682063..15a7b7f 100644 --- a/libopie2/opiepim/backend/opimaccessbackend.h +++ b/libopie2/opiepim/backend/opimaccessbackend.h | |||
@@ -129,7 +129,15 @@ public: | |||
129 | protected: | 129 | protected: |
130 | int access()const; | 130 | int access()const; |
131 | |||
131 | void cache( const T& t )const; | 132 | void cache( const T& t )const; |
132 | 133 | ||
133 | /** | 134 | /** |
135 | * Returns the element with given uid out of the cache. | ||
136 | * Returns empty element if nothing was found. | ||
137 | * <b>Attention:</b> This just works if we have a frontend which contains the cache ! | ||
138 | */ | ||
139 | T cacheFind( int uid ) const; | ||
140 | |||
141 | /** | ||
134 | * use a prime number here! | 142 | * use a prime number here! |
135 | */ | 143 | */ |
@@ -165,4 +173,15 @@ void OPimAccessBackend<T>::cache( const T& t )const { | |||
165 | m_front->cache( t ); | 173 | m_front->cache( t ); |
166 | } | 174 | } |
175 | |||
176 | template <class T> | ||
177 | T OPimAccessBackend<T>::cacheFind( int uid )const { | ||
178 | if ( ! m_front ){ | ||
179 | qWarning ( "No frontend assigned ! Therefore we cannot access the cache to return the right element!" ); | ||
180 | return T(); | ||
181 | } | ||
182 | |||
183 | return m_front->cacheFind( uid ); | ||
184 | } | ||
185 | |||
167 | template <class T> | 186 | template <class T> |
168 | void OPimAccessBackend<T>::setSaneCacheSize( int size) { | 187 | void OPimAccessBackend<T>::setSaneCacheSize( int size) { |
@@ -173,4 +192,5 @@ template <class T> | |||
173 | T OPimAccessBackend<T>::find( int uid, const QArray<int>&, | 192 | T OPimAccessBackend<T>::find( int uid, const QArray<int>&, |
174 | uint, typename Frontend::CacheDirection )const { | 193 | uint, typename Frontend::CacheDirection )const { |
194 | qDebug( "*** Lookahead feature not supported. Fallback to default find!" ); | ||
175 | return find( uid ); | 195 | return find( uid ); |
176 | } | 196 | } |