/*
Copyright The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

// Code generated by informer-gen. DO NOT EDIT.

package v1

import (
	context "context"
	time "time"

	apistoragev1 "k8s.io/api/storage/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	runtime "k8s.io/apimachinery/pkg/runtime"
	schema "k8s.io/apimachinery/pkg/runtime/schema"
	watch "k8s.io/apimachinery/pkg/watch"
	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
	kubernetes "k8s.io/client-go/kubernetes"
	storagev1 "k8s.io/client-go/listers/storage/v1"
	cache "k8s.io/client-go/tools/cache"
)

// StorageClassInformer provides access to a shared informer and lister for
// StorageClasses. Prefer using the type-safe variant (see [TypedStorageClassInformer]).
type StorageClassInformer interface {
	Informer() cache.SharedIndexInformer
	Lister() storagev1.StorageClassLister
}

// TypedStorageClassInformer provides access to a shared informer and lister for
// StorageClasses, including the type-safe TypedInformer variant.
// It is a superset of StorageClassInformer.
type TypedStorageClassInformer interface {
	Informer() cache.SharedIndexInformer
	TypedInformer() StorageClassIndexInformer
	Lister() storagev1.StorageClassLister
}

// StorageClassIndexInformer is a wrapper around the underlying [cache.SharedIndexInformer]
// with type-safe variants of several methods.
type StorageClassIndexInformer cache.TypedSharedIndexInformer[*apistoragev1.StorageClass]

// StorageClassHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerFuncs] for StorageClass.
type StorageClassHandlerFuncs = cache.TypedResourceEventHandlerFuncs[*apistoragev1.StorageClass]

// StorageClassDetailedHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerDetailedFuncs] for StorageClass.
type StorageClassDetailedHandlerFuncs = cache.TypedResourceEventHandlerDetailedFuncs[*apistoragev1.StorageClass]

// StorageClassFilteringHandler is a specialization of [cache.TypedFilteringResourceEventHandler] for StorageClass.
type StorageClassFilteringHandler = cache.TypedFilteringResourceEventHandler[*apistoragev1.StorageClass]

// StorageClassIndexers is a specialization of [cache.TypedIndexers] for StorageClass.
type StorageClassIndexers = cache.TypedIndexers[*apistoragev1.StorageClass]

// DeletedStorageClass is a specialization of [cache.DeletedObject] for StorageClass.
type DeletedStorageClass = cache.DeletedObject[*apistoragev1.StorageClass]

type storageClassInformer struct {
	factory          internalinterfaces.SharedInformerFactory
	tweakListOptions internalinterfaces.TweakListOptionsFunc
}

// NewStorageClassInformer constructs a new informer for StorageClass type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
// If you really need an independent one, prefer using the type-safe variant (see [NewTypedStorageClassInformer]).
func NewStorageClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
	return NewStorageClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers})
}

// NewTypedStorageClassInformer constructs a new informer for StorageClass type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewTypedStorageClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers StorageClassIndexers) StorageClassIndexInformer {
	return NewTypedStorageClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers)})
}

// NewFilteredStorageClassInformer constructs a new informer for StorageClass type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
// If you really need an independent one, prefer using the type-safe variant (see [NewTypedFilteredStorageClassInformer]).
func NewFilteredStorageClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
	return NewTypedStorageClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers, TweakListOptions: tweakListOptions})
}

// NewTypedFilteredStorageClassInformer constructs a new informer for StorageClass type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewTypedFilteredStorageClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers StorageClassIndexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) StorageClassIndexInformer {
	return NewTypedStorageClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers), TweakListOptions: tweakListOptions})
}

// NewStorageClassInformerWithOptions constructs a new informer for StorageClass type with additional options.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
// If you really need an independent one, prefer using the type-safe variant (see [NewTypedStorageClassInformerWithOptions]).
func NewStorageClassInformerWithOptions(client kubernetes.Interface, options internalinterfaces.InformerOptions) cache.SharedIndexInformer {
	return NewTypedStorageClassInformerWithOptions(client, options)
}

// NewTypedStorageClassInformerWithOptions constructs a new informer for StorageClass type with additional options.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewTypedStorageClassInformerWithOptions(client kubernetes.Interface, options internalinterfaces.InformerOptions) StorageClassIndexInformer {
	gvr := schema.GroupVersionResource{Group: "storage.k8s.io", Version: "v1", Resource: "storageclasss"}
	identifier := options.InformerName.WithResource(gvr)
	tweakListOptions := options.TweakListOptions
	return cache.NewTypedSharedIndexInformer[*apistoragev1.StorageClass](cache.NewSharedIndexInformerWithOptions(
		cache.ToListWatcherWithWatchListSemantics(&cache.ListWatch{
			ListFunc: func(opts metav1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.StorageV1().StorageClasses().List(context.Background(), opts)
			},
			WatchFunc: func(opts metav1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.StorageV1().StorageClasses().Watch(context.Background(), opts)
			},
			ListWithContextFunc: func(ctx context.Context, opts metav1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.StorageV1().StorageClasses().List(ctx, opts)
			},
			WatchFuncWithContext: func(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.StorageV1().StorageClasses().Watch(ctx, opts)
			},
		}, client),
		&apistoragev1.StorageClass{},
		cache.SharedIndexInformerOptions{
			ResyncPeriod: options.ResyncPeriod,
			Indexers:     options.Indexers,
			Identifier:   identifier,
		},
	))
}

func (f *storageClassInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
	return NewTypedStorageClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, InformerName: f.factory.InformerName(), TweakListOptions: f.tweakListOptions})
}

func (f *storageClassInformer) Informer() cache.SharedIndexInformer {
	return f.TypedInformer()
}

func (f *storageClassInformer) TypedInformer() StorageClassIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apistoragev1.StorageClass](f.factory.InformerFor(&apistoragev1.StorageClass{}, f.defaultInformer))
}

func (f *storageClassInformer) Lister() storagev1.StorageClassLister {
	return storagev1.NewStorageClassLister(f.Informer().GetIndexer())
}

// ToTypedStorageClassInformer converts an untyped informer into a TypedStorageClassInformer.
//
// WARNING: this conversion is only safe if the informer handles objects of type
// *StorageClass. If that is not the case, calling type-safe methods of the returned
// TypedStorageClassInformer leads to runtime panics. A safer alternative is to pass
// around a TypedStorageClassInformer instances that was obtained from a
// SharedInformerFactory.
func ToTypedStorageClassInformer(informer StorageClassInformer) TypedStorageClassInformer {
	if informer, ok := informer.(TypedStorageClassInformer); ok {
		return informer
	}
	return &storageClassTypedInformerAdapter{informer}
}

type storageClassTypedInformerAdapter struct {
	StorageClassInformer
}

func (a *storageClassTypedInformerAdapter) TypedInformer() StorageClassIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apistoragev1.StorageClass](a.Informer())
}

// ToStorageClassIndexInformer converts an untyped informer into a StorageClassIndexInformer.
//
// WARNING: this conversion is only safe if the informer handles objects of type
// *StorageClass. If that is not the case, calling type-safe methods of the returned
// StorageClassIndexInformer leads to runtime panics. A safer alternative is to pass
// around a StorageClassIndexInformer instances that was obtained from a
// SharedInformerFactory.
func ToStorageClassIndexInformer(informer cache.SharedIndexInformer) StorageClassIndexInformer {
	if informer, ok := informer.(StorageClassIndexInformer); ok {
		return informer
	}
	return cache.NewTypedSharedIndexInformer[*apistoragev1.StorageClass](informer)
}
