Class iterator

DAEValidator/library/include/XmlNodeSet.h:19–34

		const XmlNodeSet & operator = (XmlNodeSet && other);

		class iterator
		{
			friend class XmlNodeSet;
		public:
			XmlNode operator*() const;
			void operator++();
			bool operator != (const iterator & other) const;

		private:
			iterator() = default;
			iterator(xmlNodeSetPtr nodeSet);

		private:
			xmlNodeSetPtr mNodeSet = nullptr;
			int mIndex = 0;
		};

		bool empty() const;
		iterator begin() const;