const_XMLChildrenFilter(const XMLNode* node, const String& name) :	_begin(node->get_children().begin(), node->get_children().end(), name), _end(node->get_children().end(), node->get_children().end(), name)
const_XMLChildrenFilter(const XMLNode::Children& children, const String& name) :	_begin(children.begin(), children.end(), name), _end(children.end(), children.end(), name)
	const_XMLChildrenFilter(const XMLNode* node, const String& name)	 :	_begin(node->get_children().begin(), node->get_children().end(), name),		_end(node->get_children().end(), node->get_children().end(), name)	{	}