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