Class CollectionUtils


  • public final class CollectionUtils
    extends Object
    • Method Detail

      • isEmpty

        public static <T> boolean isEmpty​(Collection<T> c)
      • isEmpty

        public static <K,​V> boolean isEmpty​(Map<K,​V> m)
      • singletonDictionary

        public static <S,​T> Dictionary<S,​T> singletonDictionary​(S s,
                                                                            T t)
      • toDictionary

        public static <S,​T> Dictionary<S,​T> toDictionary​(Map<S,​T> map)