code: def runSearchContinuous(self, request):
          
          return self.runSearchRequest(
              request, protocol.SearchContinuousRequest,
              protocol.SearchContinuousResponse,
              self.continuousGenerator)
docs: Returns a SearchContinuousResponse for the specified
          SearchContinuousRequest object.
  
          :param request: JSON string representing searchContinuousRequest
          :return: JSON string representing searchContinuousResponse