code: public final JBBPTextWriter Radix(final int radix) {
      if (radix < 2 || radix > 36) {
        throw new IllegalArgumentException("Unsupported radix value [" + radix + ']');
      }
      this.radix = radix;
      this.maxCharsRadixForByte = JBBPUtils.ulong2str(0xFFL, this.radix, CHAR_BUFFER).length();
      this.maxCharsRadixForShort = JBBPUtils.ulong2str(0xFFFFL, this.radix, CHAR_BUFFER).length();
      this.maxCharsRadixForInt = JBBPUtils.ulong2str(0xFFFFFFFFL, this.radix, CHAR_BUFFER).length();
      this.maxCharsRadixForLong = JBBPUtils.ulong2str(0xFFFFFFFFFFFFFFFFL, this.radix, CHAR_BUFFER).length();
  
      return this;
    }
docs: Set radix.
  
  @param radix new radix value, must be 2..36
  @return the context