#include <cel_storage.h>

| Public Member Functions | |
| virtual void | commit ()=0 | 
This class defines an additional function named commit. All the operations will be done when commit is called; without calling commit, all previous operations are rolled back.
Currently DiskStorageWithRollback is implemented. 
| 
 | pure virtual | 
This method commits all the changes to the storage. Without calling commit, the write operations that have been done on this storage is canceled; the file is rolled backed into the initial state.
