*
   * @param sequence the character sequence to examine, possibly empty
   * @return {@code true} if this matcher matches at least one character in the sequence
   * @since 8.0
   */
  public boolean matchesAnyOf(CharSequence sequence) {
    return !matchesNoneOf(sequence);
  }

  /**
   * Returns {@code true} if a character sequence contains only matching BMP characters.
   *

   *
   * @param sequence the character sequence to examine, possibly empty
   * @return {@code true} if this matcher matches at least one character in the sequence
   * @since 8.0
   */
  public boolean matchesAnyOf(CharSequence sequence) {
    return !matchesNoneOf(sequence);
  }

  /**
   * Returns {@code true} if a character sequence contains only matching BMP characters.
   *

    }
    try {
      matcher.indexIn("", -1);
      fail();
    } catch (IndexOutOfBoundsException expected) {
    }
    assertEquals(-1, matcher.lastIndexIn(""));
    assertFalse(matcher.matchesAnyOf(""));
    assertTrue(matcher.matchesAllOf(""));
    assertTrue(matcher.matchesNoneOf(""));
    assertThat(matcher.removeFrom("")).isEqualTo("");
    assertThat(matcher.replaceFrom("", 'z')).isEqualTo("");