code: public String getValueList()
      {
          final StringBuffer buf = new StringBuffer();
  
          for (final Token token : this.tokens) {
              switch (token.type) {
                  case EXPRESSION:
                      buf.append("$<").append(token.value).append(">");
                      break;
                  case TEXT:
                      buf.append(token.value);
                      break;
                  default:
                      break;
              }
          }
          return buf.toString();
      }
docs: Get the ValueList.
  
  @return String with the Values, which looks like the original