private static int getAttributeId(String attId) throws IOException { if (myAttributeIds.containsKey(attId)) { return myAttributeIds.get(attId); } int id = myNames.enumerate(attId); myAttributeIds.put(attId, id); return id; }
private static void persist(Set<String> groups, PersistentStringEnumerator persistent) throws IOException { for (String each : groups) { persistent.enumerate(each); } }