private static Set<String> getStringSet(SolrDocument doc, SolrName field) {
Set<String> set = new HashSet<String>();
if (doc.containsKey(field.solrName())) {
for (Object val : doc.getFieldValues(field.solrName())) {
set.add((String) val);
}
}
return set;
}
private static String[] setgetAll(SolrDocument doc, SolrName field) {
return setgetAll(doc, field.solrName());
}
private static String getFirst(SolrDocument doc, SolrName field) {
return (String) doc.getFirstValue(field.solrName());
}
private static String get(SolrDocument doc, SolrName field) {
Object temp = doc.getFieldValue(field.solrName());
if (temp instanceof ArrayList) return (String) ((ArrayList) temp).get(0);
return (String) temp;
}
private static boolean has(SolrDocument doc, SolrName field) {
return doc.containsKey(field.solrName());
}