docs: public static CharType getType(char c) {
  		CharType tag;
  		int type = Character.getType(c);
  		if (Character.isLowerCase(c)||Character.isUpperCase(c)){
  			tag = CharType.L;
  		} else if (c == 12288 || c == 32) {//Character.isWhitespace(c) || Character.isSpaceChar(c)
  			tag = CharType.B;
  		} else if (Character.isDigit(c)) {
  			tag = CharType.D;
  //		}else if ("一二三四五六七八九十零〇○".indexOf(c) != -1) {
  //			tag[i] = CharType.NUM;
  		} else if (type>=20&&type<=30){
  //			punP.matcher(String.valueOf(c)).matches()){//"/—-()。!,\"'（）！，””<>《》：:#@￥$%^…&*！、.%".
  			tag = CharType.P;
  			
  		} else {
  			tag =CharType.C;
  		}
  		return tag;
  	}