code: protected MultiMap resolveParameters()
      {
          MultiMap resolved = null;
          if(parameterFactory != null)
              resolved = parameterFactory.getParameters();
  
          if(resolved != null)
              resolved = resolved.merge(parameters);
          else
              resolved = parameters;
  
          return resolved;
      }
docs: Combine any locally defined parameters with any parameters from the parameter factory
  @return The parameters to use for this request