isValid
Checks that no registry changes have invalidated the iteration.
Declaration
virtual bool isValid(
void );Return Value
false if the iterator has been invalidated by changes to the registry, true otherwise.
Overview
If a registry iteration is invalidated by changes to the registry, it will be made invalid, the currentEntry will be considered zero, and further calls to getNextObject et al. will return zero. The iterator should be reset to restart the iteration when this happens.