+ /**\r
+ * Sets the first record to show - starting at record '0'. After setting\r
+ * first record number, the 'show' data object will be updated from pazpar2,\r
+ * and the parts of the UI displaying show data should be re-rendered.\r
+ * \r
+ * To be used by the UI for paging.\r
+ * \r
+ * @param start first record to show\r
+ */\r
+ public void setStart (int start) { \r
+ setParameter(new CommandParameter("start","=",start)); \r
+ }\r
+ \r
+ /**\r
+ * Retrieves the sequence number of the record that pazpaz2 will return as\r
+ * the first record in 'show'\r
+ * \r
+ * @return sequence number of the first record to be shown (numbering starting at '0')\r
+ * \r
+ */\r
+ public int getStart() {\r
+ return getParameter("start") != null ? Integer.parseInt(getParameter("start").value) : 0;\r
+ }\r
+\r
+ \r