code: public static void convertToHex(int value, Appendable out) throws IOException {
  		out.append(getHexChar(value >>> 28));
  		out.append(getHexChar(value >>> 24));
  		out.append(getHexChar(value >>> 20));
  		out.append(getHexChar(value >>> 16));
  		out.append(getHexChar(value >>> 12));
  		out.append(getHexChar(value >>> 8));
  		out.append(getHexChar(value >>> 4));
  		out.append(getHexChar(value));
  	}
docs: Converts an int to a full 8-character hex code.