return ((1 << getType(ch)) & ((1 << SPACE_SEPARATOR) | (1 << LINE_SEPARATOR) | (1 << PARAGRAPH_SEPARATOR))) != 0;
return isSpaceChar((int)ch);
  public static boolean isSpaceChar(char ch)  {    return ((1 << getType(ch))            & ((1 << SPACE_SEPARATOR)               | (1 << LINE_SEPARATOR)               | (1 << PARAGRAPH_SEPARATOR))) != 0;  }