dbAnyReference Class Reference
#include <reference.h>
Inheritance diagram for dbAnyReference:
Detailed Description
Base class for all references.Public Member Functions | |
| dbAnyReference (oid_t oid=0) | |
| oid_t | getOid () const |
| Get object idetifier. | |
| bool | isNull () const |
| Check whether reference is null. | |
| dbFieldDescriptor * | dbDescribeComponents (dbFieldDescriptor *fd) |
Protected Attributes | |
| oid_t | oid |
Friends | |
| class | dbAnyCursor |
| class | dbDatabase |
| class | dbFieldDescriptor |
| bool | isNull (dbAnyReference const &ref) |
| Check whether reference is null. | |
Constructor & Destructor Documentation
| dbAnyReference | ( | oid_t | oid = 0 |
) | [inline] |
Member Function Documentation
| oid_t getOid | ( | ) | const [inline] |
Get object idetifier.
- Returns:
- object identifier of referenced object
| bool isNull | ( | ) | const [inline] |
Check whether reference is null.
| dbFieldDescriptor* dbDescribeComponents | ( | dbFieldDescriptor * | fd | ) | [inline] |
Reimplemented in dbReference.
Friends And Related Function Documentation
friend class dbAnyCursor [friend] |
friend class dbDatabase [friend] |
friend class dbFieldDescriptor [friend] |
| bool isNull | ( | dbAnyReference const & | ref | ) | [friend] |
Check whether reference is null.
Member Data Documentation