kubernetes/staging/src/k8s.io/apiserver/pkg/registry/generic/storage_decorator.go

type StorageDecorator …

// UndecoratedStorage returns the given a new storage from the given config
// without any decoration.
func UndecoratedStorage(
	config *storagebackend.ConfigForResource,
	resourcePrefix string,
	keyFunc func(obj runtime.Object) (string, error),
	newFunc func() runtime.Object,
	newListFunc func() runtime.Object,
	getAttrsFunc storage.AttrFunc,
	trigger storage.IndexerFuncs,
	indexers *cache.Indexers) (storage.Interface, factory.DestroyFunc, error) { … }

// NewRawStorage creates the low level kv storage. This is a work-around for current
// two layer of same storage interface.
// TODO: Once cacher is enabled on all registries (event registry is special), we will remove this method.
func NewRawStorage(config *storagebackend.ConfigForResource, newFunc, newListFunc func() runtime.Object, resourcePrefix string) (storage.Interface, factory.DestroyFunc, error) { … }