code: static public String unparseTokens(final List<ICmdLineArg<?>> args)
      {
          final StringBuilder out = new StringBuilder();
          unparseTokens("", args, out);
          return out.toString();
      }
docs: <p>
  unparseTokens.
  </p>
  
  @param args a {@link java.util.List} object.
  @return a {@link java.lang.String} object.