Diffstat (limited to 'development/pim/pimpaper/backend.tex') (more/less context) (ignore whitespace changes)
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1 files changed, 11 insertions, 11 deletions
diff --git a/development/pim/pimpaper/backend.tex b/development/pim/pimpaper/backend.tex index 2652b08..fcade7f 100644 --- a/development/pim/pimpaper/backend.tex +++ b/development/pim/pimpaper/backend.tex @@ -1,17 +1,17 @@ \section{The Backend Design} \subsection{The Template} -OPimAccessBackend is a template interface of the Backend. -It consists out of pure virtual functions to implement for -load, reload, save and clear. You will also need to implement -add, remove and replace. -Todo, Event and Address inherit from OPimAccessBackend to create -their Backend Type with additional functionality and also some -default implementation for some queries. +OPimAccessBackend is a template interface of the backend. +It consists out of pure virtual functions for +load, reload, save and clear, add, remove and replace. +Special inheritances from OPimAccessBackend for todo, calendar-event and conatact are available to +define the backend Type with additional functionality and some implementations for special queries. -\subsection{Read Ahead} -You may implement Read Ahead or Read Behind by implementing -the specific find function. First you need to give the Frontend +\subsection{Caching} +You may implement caching by implementing a specific find function. It is filling the cache +(located in the frontend) as read-ahed or read-behing, by giving a read direction. +\comment{ Das versteht an dieser Stelle keiner: First you need to give the Frontend a hint on how many items you want to cache and then you can call cache to cache items. -read Ahead returns the number of Records to read behind/ahead. +read-ahead returns the number of records to read behind/ahead.} +Caching is used automatically, if this function is implemented. |