docs: public static String ToDBC(String input) {
  		char[] c = input.toCharArray();
  		for (int i = 0; i < c.length; i++) {
  			if (c[i] == 12288) {
  				c[i] = (char) 32;
  				continue;
  			}
  			if (c[i] > 65280 && c[i] < 65375)
  				c[i] = (char) (c[i] - 65248);
  		}
  		return new String(c);
  	}