Method isHighSurrogate

classpath/java/lang/Character.java:165–167

(char ch)

  }

  public static boolean isHighSurrogate(char ch) {
    return ch >= '\uD800' && ch <= '\uDBFF';
  }

  public static boolean isLowSurrogate(char ch) {
    return ch >= '\uDC00' && ch <= '\uDFFF';