- return ret.get(0);
- }
-
- /**
- * generate filter string with the filter value in TimestampKey.
- *
- * @param inputFilterString current filterString generated from FilterMap
- * @param name the pdp name the start timeStamp to filter from database, filter rule: startTime <= filteredRecord
- * timeStamp <= endTime. null for ignore start time.
- * @param endTime the end timeStamp to filter from database, filter rule: startTime <= filteredRecord timeStamp <=
- * endTime. null for ignore end time
- * @return the filter string to query database
- */
- private String addKeyFilterString(String inputFilterString, final String name, final Date startTime,
- final Date endTime) {
- String filterQueryString;
- if (name != null) {
- inputFilterString += NAME_FILTER + AND;
- }
- if (startTime != null) {
- if (endTime != null) {
- filterQueryString = inputFilterString + TIMESTAMP_START_FILTER + AND + TIMESTAMP_END_FILTER;
- } else {
- filterQueryString = inputFilterString + TIMESTAMP_START_FILTER;
- }
- } else {
- if (endTime != null) {
- filterQueryString = inputFilterString + TIMESTAMP_END_FILTER;
- } else {
- filterQueryString = inputFilterString.substring(0, inputFilterString.length() - AND.length());
- }
- }
-
- return filterQueryString;