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