private static DcsCollectionRef getCollectionRef(SolrDocument doc, SolrName field) {
DcsCollectionRef ref = new DcsCollectionRef();
String s = get(doc, field);
if (s != null) {
ref.setRef(s);
}
return ref;
}
private static Set<DcsCollectionRef> getCollectionRefSet(SolrDocument doc, SolrName field) {
Set<DcsCollectionRef> set = new HashSet<DcsCollectionRef>();
for (String s : setgetAll(doc, field)) {
DcsCollectionRef ref = new DcsCollectionRef();
if (s != null) {
ref.setRef(s);
}
set.add(ref);
}
return set;
}