code: static public String asLiteral(final byte aByte)
      {
          if (aByte < ByteLiteral.length)
              return ByteLiteral[aByte] + "(" + (int) aByte + ")";
          return (char) aByte + "(" + (int) aByte + ")";
      }
docs: <p>
  asLiteral.
  </p>
  
  @param aByte a byte.
  @return a {@link java.lang.String} object.