public static <T> Enumeration<T> asEnumeration(final Iterator<T> iterator) {
    checkNotNull(iterator);
    return new Enumeration<T>() {
      @Override
      public boolean hasMoreElements() {
        return iterator.hasNext();
      }

      @Override
      public T nextElement() {
        return iterator.next();
      }
    };
  }
public static <T> Enumeration<T> asEnumeration(final Iterator<T> iterator) {
    checkNotNull(iterator);
    return new Enumeration<T>() {
      @Override
      public boolean hasMoreElements() {
        return iterator.hasNext();
      }

      @Override
      public T nextElement() {
        return iterator.next();
      }
    };
  }
public static < T > Enumeration < T > asEnumeration ( final Iterator < T > iterator ) { checkNotNull ( iterator ) ; return new Enumeration < T > ( ) { @ Override public boolean hasMoreElements ( ) { return iterator . hasNext ( ) ; } @ Override public T nextElement ( ) { return iterator . next ( ) ; } } ; }
Adapts an {@code Iterator} to the {@code Enumeration} interface.

<p>The {@code Iterable} equivalent of this method is either {@link Collections#enumeration} (if
you have a {@link Collection}), or {@code Iterators.asEnumeration(collection.iterator())}.
Adapts an { @code Iterator } to the { @code Enumeration } interface .