Method higher

output/java_guava/1.4.17/ImmutableSortedSet.java:718–722

@since 12.0

(E e)

   */

  @GwtIncompatible // NavigableSet
  @Override
  public E higher(E e) {
    return Iterables.getFirst(tailSet(e, false), null);
  }

  @Override
  public E first() {