code: public void setTemplate( String template )
      {
          if ( template == null || template.length() == 0 )
          {
              throw new IllegalStateException( "Template cannot be null or empty." );
          }
  
          if ( template.equals( _template ) )
          {
              return;
          }
  
          _template = template;
          _isParsed = false;
          _parsedTemplate = null;
      }
docs: Reset the String form of the template.
  
  <p> Should call verify after setting a new template. </p>
  
  @param template the string form of the template from url-template-config.