Add key/value pair for group. This function is called only in constructor and can be reimplemented in derived classes.
Key to insert or set.
Value to set for key.
The group returned recently by createGroup during parsing. Can be null (e.g. if discarded)
The name of the currently parsed group. Set even if currentGroup is null.
createGroup
See Implementation
Add key/value pair for group. This function is called only in constructor and can be reimplemented in derived classes.