Method isSpaceChar

lib/java/lang/Character.java:3336–3345

Indicates whether the specified character is a Unicode space character. That is, if it is a member of one of the Unicode categories Space Separator, Line Separator, or Paragraph Separator. @param c the character to check. @return true if c is a Unicode space character,

(char c)

     *         {@code false} otherwise.
     */
    public static boolean isSpaceChar(char c) {
        if (c == 0x20 || c == 0xa0 || c == 0x1680) {
            return true;
        }
        if (c < 0x2000) {
            return false;
        }
        return c <= 0x200b || c == 0x2028 || c == 0x2029 || c == 0x202f
                || c == 0x3000;
    }
    
    /**
     * Indicates whether the specified code point is a Unicode space character.