public ImmutableMap<K, V> build() {
      return buildOrThrow();
    }

    private ImmutableMap<K, V> build(boolean throwIfDuplicateKeys) {
      if (valueComparator != null) {
        Collections.sort(
            entries, Ordering.from(valueComparator).onResultOf(Maps.<V>valueFunction()));
      }
      return fromEntryList(throwIfDuplicateKeys, entries);
    }

    public ImmutableMap<K, V> buildOrThrow() {

   * the same order. If you want a different order, consider using {@link ImmutableSortedMap} to
   * sort by keys, or call {@link #orderEntriesByValue(Comparator)}, which changes this builder to
   * sort entries by value.
   *
   * <p>Builder instances can be reused - it is safe to call {@link #buildOrThrow} multiple times to

   * the same order. If you want a different order, consider using {@link ImmutableSortedMap} to
   * sort by keys, or call {@link #orderEntriesByValue(Comparator)}, which changes this builder to
   * sort entries by value.
   *
   * <p>Builder instances can be reused - it is safe to call {@link #buildOrThrow} multiple times to