public ListRequest groupBy(String... groupByTerms) {
if (groupByTerms == null || groupByTerms.length == 0) {
queryObject.setGroupByTermList(null);
return this;
}
List<String> lst = new ArrayList<String>();
for (int i = 0; i < groupByTerms.length; i++) lst.add(groupByTerms[i]);
return groupBy(lst);
}
public ListRequest groupBy(List<String> groupByTerms) {
queryObject.setGroupByTermList(groupByTerms);
return this;
}