func (e *Event) HasAggregation() bool {
	if e != nil && e.Aggregation != nil {
		return true
	}

	return false
}
func (e *Event) HasAggregation() bool {
	if e != nil && e.Aggregation != nil {
		return true
	}

	return false
}
func ( e * Event ) HasAggregation ( ) bool { if e != nil && e . Aggregation != nil { return true } return false }
// HasAggregation returns a boolean if a field has been set.
HasAggregation returns a boolean if a field has been set .