public ObjectSortedSet<Reference2CharMap.Entry<K>> reference2CharEntrySet() { if (entries == null) entries = ObjectSortedSets.unmodifiable(sortedMap.reference2CharEntrySet()); return (ObjectSortedSet<Reference2CharMap.Entry<K>>) entries; }
public ObjectSortedSet<Reference2CharMap.Entry<K>> reference2CharEntrySet() { if (entries == null) entries = ObjectSortedSets.synchronize(sortedMap.reference2CharEntrySet(), sync); return (ObjectSortedSet<Reference2CharMap.Entry<K>>) entries; }