public static JwList<Integer> getIdsFromWebKeys(JwList<String> webKeys) {
JwList<Integer> v = new JwList<Integer>();
if (webKeys == null) return v;
if (webKeys.isEmpty()) return v;
for (String e : webKeys) v.add(getIdFromWebKey(e));
return v;
}
public static JwList<String> getNumbersFromWebKeys(JwList<String> webKeys) {
JwList<String> v = new JwList<String>();
if (webKeys == null) return v;
if (webKeys.isEmpty()) return v;
for (String e : webKeys) v.add(getNumberFromWebKey(e));
return v;
}