ObjectSpace :: isDatabase - Is object space a database
The property returns, whether the object space is a database or not. The property return true, when the object space is a database and false otherwise. The function should be called before converting an object space into a database.
Database GetDatabase ( ObjectSpace &os ) {
return os.isDatabase() ? os.asDatabase() : Database();
}
Return value: Success ( bool )
The value is true when the function was executed successfully. Otherwise the value is set to false.