code: public void next()
      {
          if (TraceComponent.isAnyTracingEnabled()&&logger.isLoggable (Level.FINE)) {  //306998.15
              logger.logp(Level.FINE, CLASS_NAME,"next", "next");
          } 
          length = -1;
          limit = Long.MAX_VALUE;   // PM03146
          total = 0;
          count = 0;
          pos = 0;
      }
docs: Begins reading the next request.