*     replacement is required
   */
  protected ArrayBasedUnicodeEscaper(
      Map<Character, String> replacementMap,
      int safeMin,
      int safeMax,
      @Nullable String unsafeReplacement) {
    this(ArrayBasedEscaperMap.create(replacementMap), safeMin, safeMax, unsafeReplacement);
  }

  /**
   * Creates a new ArrayBasedUnicodeEscaper instance with the given replacement map and specified

    // In reality this is not a very sensible escaper to have (if you are only
    // escaping elements from a map you would use a ArrayBasedCharEscaper).
    UnicodeEscaper escaper =
        new ArrayBasedUnicodeEscaper(
            SIMPLE_REPLACEMENTS, Character.MIN_VALUE, Character.MAX_CODE_POINT, null) {
          @Override
          protected char[] escapeUnsafe(int c) {
            return NO_CHARS;
          }
        };