func (g *GraphDefinitionRequest) GetAggregator() string {
	if g == nil || g.Aggregator == nil {
		return ""
	}
	return *g.Aggregator
}
func (g *GraphDefinitionRequest) GetAggregator() string {
	if g == nil || g.Aggregator == nil {
		return ""
	}
	return *g.Aggregator
}
// GetAggregator returns the Aggregator field if non-nil, zero value otherwise.