func (e *EventStreamDefinition) GetTitleSize() string {
	if e == nil || e.TitleSize == nil {
		return ""
	}
	return *e.TitleSize
}
func (e *EventStreamDefinition) GetTitleSize() string {
	if e == nil || e.TitleSize == nil {
		return ""
	}
	return *e.TitleSize
}
// GetTitleSize returns the TitleSize field if non-nil, zero value otherwise.