public CounterQuery addCounterFilter(String counter) {
CounterFilterPredicate p = CounterFilterPredicate.fromString(counter);
if (p == null) {
return this;
}
if (counterFilters == null) {
counterFilters = new ArrayList<CounterFilterPredicate>();
}
counterFilters.add(p);
return this;
}
public static CounterQuery fromQueryParams(Map<String, List<String>> params) {
CounterQuery q = null;
Integer limit = null;
Long startTime = null;
Long finishTime = null;
Boolean pad = null;
CounterResolution resolution = null;
List<CounterFilterPredicate> counterFilters = null;
List<String> categories = null;
List<String> l = null;
limit = firstInteger(params.get("limit"));
startTime = firstLong(params.get("start_time"));
finishTime = firstLong(params.get("end_time"));
l = params.get("resolution");
if (!isEmpty(l)) {
resolution = CounterResolution.fromString(l.get(0));
}
categories = params.get("category");
l = params.get("counter");
if (!isEmpty(l)) {
counterFilters = CounterFilterPredicate.fromList(l);
}
pad = firstBoolean(params.get("pad"));
if (limit != null) {
q = newQueryIfNull(q);
q.setLimit(limit);
}
if (startTime != null) {
q = newQueryIfNull(q);
q.setStartTime(startTime);
}
if (finishTime != null) {
q = newQueryIfNull(q);
q.setFinishTime(finishTime);
}
if (resolution != null) {
q = newQueryIfNull(q);
q.setResolution(resolution);
}
if (categories != null) {
q = newQueryIfNull(q);
q.setCategories(categories);
}
if (counterFilters != null) {
q = newQueryIfNull(q);
q.setCounterFilters(counterFilters);
}
if (pad != null) {
q = newQueryIfNull(q);
q.setPad(pad);
}
return q;
}