Method toChars

classpath/java/lang/Character.java:208–216

(int codePoint)

  }

  public static char[] toChars(int codePoint) {
    if (isSupplementaryCodePoint(codePoint)) {
      int cpPrime = codePoint - 0x10000;
      int high = 0xD800 | ((cpPrime >> 10) & 0x3FF);
      int low = 0xDC00 | (cpPrime & 0x3FF);
      return new char[] { (char) high, (char) low };
    }
    return new char[] { (char) codePoint };
  }

  public static boolean isSurrogatePair(char high, char low) {
    return isHighSurrogate(high) && isLowSurrogate(low);