- SamReadGroupIterator Begin(void);
- SamReadGroupConstIterator Begin(void) const;
- SamReadGroupConstIterator ConstBegin(void) const;
- SamReadGroupIterator End(void);
- SamReadGroupConstIterator End(void) const;
- SamReadGroupConstIterator ConstEnd(void) const;
+ SamReadGroupIterator Begin(void); // returns iterator to begin()
+ SamReadGroupConstIterator Begin(void) const; // returns const_iterator to begin()
+ SamReadGroupConstIterator ConstBegin(void) const; // returns const_iterator to begin()
+ SamReadGroupIterator End(void); // returns iterator to end()
+ SamReadGroupConstIterator End(void) const; // returns const_iterator to end()
+ SamReadGroupConstIterator ConstEnd(void) const; // returns const_iterator to end()