- public Record getRecord(int index) throws ZoomException {
- SWIGTYPE_p_ZOOM_record_p record =
- yaz4jlib.ZOOM_resultset_record(resultSet, index);
- //may be out of range or unsupported syntax
+ public Record getRecord(long index) throws ZoomException {
+ SWIGTYPE_p_ZOOM_record_p record =
+ yaz4jlib.ZOOM_resultset_record(resultSet, index);
+ //may be out of range or unsupported syntax
+ if (record == null) {
+ return null;
+ }
+ int errorCode = yaz4jlib.ZOOM_record_error(record, null, null, null);
+ if (errorCode != 0) {
+ throw new ZoomException("Record exception, code " + errorCode);
+ }
+ return new Record(record, this);
+ }
+
+ /**
+ * Retrieve a collection of records at once. If a record cannot be retrieved,
+ * it is omitted from the list (thus the list size may be smaller than 'count').
+ * @param start start index within the result set
+ * @param count number of records to retrieve
+ * @return
+ * @throws ZoomException raised in case of protocol errors
+ */
+ public List<Record> getRecords(long start, int count) throws ZoomException {
+ List<Record> out = new ArrayList<Record>(count);
+ SWIGTYPE_p_p_ZOOM_record_p recs = yaz4jlib.new_zoomRecordArray(count);
+ yaz4jlib.ZOOM_resultset_records(resultSet, recs, start, count);
+ ZoomException err = this.conn.getZoomException();
+ if (err != null) {
+ throw err;
+ }
+ for (int i = 0; i < count; i++) {
+ SWIGTYPE_p_ZOOM_record_p record =
+ yaz4jlib.zoomRecordArray_getitem(recs, i);