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