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# Oscl_File::OsclCacheObserver Class Reference

`#include <oscl_file_io.h>`

## Public Methods
virtual | ~OsclCacheObserver ()
virtual OsclFileCacheBuffer * | ChooseCurCache (OsclFileCache &aContext, TOsclFileOffset aPos)=0

## Detailed Description

For defining a cache observer. Cache observer can implement customized cache schemes by replacing the SetCachePosition routine.

## Constructor & Destructor Documentation

virtual Oscl_File::OsclCacheObserver::~OsclCacheObserver | ( |  | ) | `[inline, virtual]`

## Member Function Documentation

virtual OsclFileCacheBuffer* Oscl_File::OsclCacheObserver::ChooseCurCache | ( | OsclFileCache & | aContext,
|  | TOsclFileOffset | aPos
| ) | `[pure virtual]`

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

- oscl_file_io.h