Editing Visitor pattern (section)

=== Go ===
Go does not support method overloading, so the visit methods need different names. A typical visitor interface might be

<syntaxhighlight lang="go">
type Visitor interface {
	visitWheel(wheel Wheel) string
	visitEngine(engine Engine) string
	visitBody(body Body) string
	visitCar(car Car) string
}
</syntaxhighlight>