#include <reference.h>
Public Member Functions | |
dbAnyReference (oid_t oid=0) | |
oid_t | getOid () const |
dbAnyReference & | operator= (dbAnyReference const &ref) |
bool | isNull () const |
dbFieldDescriptor * | dbDescribeComponents (dbFieldDescriptor *fd) |
Protected Attributes | |
oid_t | oid |
Friends | |
class | dbAnyCursor |
class | dbDatabase |
class | dbFieldDescriptor |
bool | isNull (dbAnyReference const &ref) |
Base class for all references
oid_t dbAnyReference::getOid | ( | ) | const [inline] |
Get object idetifier
Referenced by dbCursor< dbTimeSeriesBlock< T > >::isInSelection(), dbBlob::operator=(), dbCursor< dbTimeSeriesBlock< T > >::seek(), dbReference< Person >::unsafeAssign(), and dbSession::update().
bool dbAnyReference::isNull | ( | ) | const [inline] |
Check whether reference is null
bool isNull | ( | dbAnyReference const & | ref | ) | [friend] |
Check whether reference is null