func (s *Series) GetAggr() string {
	if s == nil || s.Aggr == nil {
		return ""
	}
	return *s.Aggr
}
func (s *Series) GetAggr() string {
	if s == nil || s.Aggr == nil {
		return ""
	}
	return *s.Aggr
}
func ( s * Series ) GetAggr ( ) string { if s == nil || s . Aggr == nil { return " " } return * s . Aggr }
// GetAggr returns the Aggr field if non-nil, zero value otherwise.
GetAggr returns the Aggr field if non - nil zero value otherwise .