+ /**\r
+ * Gets at most maxElements data objects, up to a total string length of maxTotalValueLength\r
+ * @param container The parent element containing the elements to retrieve\r
+ * @param elementName The name of the element(s) to retrieve\r
+ * @param maxElements Maximum number of elements to retrieve\r
+ * @param maxTotalValueLength The maximum total string length of the values of the elements retrieved\r
+ * @param hardLimit If set to true, the list will be cut of at or below the total string length, if false, the list\r
+ * will contain the first element that exceeds the length limit - for instance thus guaranteeing \r
+ * that at least one of the elements will be returned, no matter it's length. \r
+ * @return Delimited list of elements\r
+ */\r