code: def get_ordering(self, reverseTime=False):
          '''
          This method provides the tuple for ordering of querysets.  However, this will only
          work if the annotations generated by the get_annotations() method above have been
          added to the queryset.  Otherwise, the use of this ordering tuple will fail because
          the appropriate column names will not exist to sort with.
          '''
  
          # Reverse ordering can be optionally specified in the view class definition.
          reverseTime = getattr(self,'reverse_time_ordering',reverseTime)
          timeParameter = '-startTime' if reverseTime is True else 'startTime'
          return ('nullParam', 'paramOne', 'paramTwo', timeParameterf get_ordering(self, reverseTime=False):
          '''
          This method provides the tuple for ordering of querysets.  However, this will only
          work if the annotations generated by the get_annotations() method above have been
          added to the queryset.  Otherwise, the use of this ordering tuple will fail because
          the appropriate column names will not exist to sort with.
          '''
  
          # Reverse ordering can be optionally specified in the view class definition.
          reverseTime = getattr(self,'reverse_time_ordering',reverseTime)
          timeParameter = '-startTime' if reverseTime is True else 'startTime'
          return ('nullParam', 'paramOne', 'paramTwo', timeParameter)
docs: This method provides the tuple for ordering of querysets.  However, this will only
          work if the annotations generated by the get_annotations() method above have been
          added to the queryset.  Otherwise, the use of this ordering tuple will fail because
          the appropriate column names will not exist to sort with.