#include <mw/epos_poslandmarkserialization.h>
| class PosLandmarkSerialization |
| Public Member Functions | |
|---|---|
| IMPORT_C HBufC8 * | PackL(const CPosLandmark &) |
| IMPORT_C CPosLandmark * | UnpackL(const TDesC8 &) |
This class contains helper methods for landmark serialization. A landmark can be packed into a buffer with PackL method and unpacked back with UnpackL method.
| IMPORT_C HBufC8 * | PackL | ( | const CPosLandmark & | aLandmark | ) | [static] |
Packs landmark object into a buffer.
All the data is preserved when packing. Database information is not stored. Packed landmark can be unpacked with UnpackL method.
| Parameter | Description |
|---|---|
| aLandmark | The landmark to be packed. |
Returns: The buffer with the landmark data packed. Ownership is transferred to the client.
| IMPORT_C CPosLandmark * | UnpackL | ( | const TDesC8 & | aBuffer | ) | [static] |
Unpacks a landmark object, packed with PackL method, from buffer.
All the data is preserved when packing, and restored exactly when unpacking. It means that landmark ID and category IDs are valid only for the database, this landmark was read from.
| Parameter | Description |
|---|---|
| aBuffer | The buffer containing landmark. |
Returns: The landmark unpacked. Ownership is transferred to client.