kubernetes/staging/src/k8s.io/api/core/v1/objectreference.go

// SetGroupVersionKind allows clients to preemptively get a reference to an API object and pass it to places that
// intend only to get a reference to that object. This simplifies the event recording interface.
func (obj *ObjectReference) SetGroupVersionKind(gvk schema.GroupVersionKind) { … }

func (obj *ObjectReference) GroupVersionKind() schema.GroupVersionKind { … }

func (obj *ObjectReference) GetObjectKind() schema.ObjectKind { … }