void setTermMinFrequency(int tmf) {
termMinFrequency = tmf;
}
public void searchLastLoggedIn(Set<JUser> users, int from, int size) {
SearchRequestBuilder srb = createSearchBuilder();
srb.setQuery(QueryBuilders.filteredQuery(
QueryBuilders.matchAllQuery(),
FilterBuilders.andFilter(
FilterBuilders.existsFilter(TOKEN),
FilterBuilders.termFilter(ACTIVE, true))));
srb.setFrom(from);
srb.setSize(size);
// prefer last logged in users
srb.addSort(ElasticUserSearch.CREATED_DT, SortOrder.DESC);
users.addAll(collectObjects(srb.execute().actionGet()));
}