/*
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 v1alpha1

import (
	context "context"
	time "time"

	apinodev1alpha1 "k8s.io/api/node/v1alpha1"
	v1 "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"
	nodev1alpha1 "k8s.io/client-go/listers/node/v1alpha1"
	cache "k8s.io/client-go/tools/cache"
)

// RuntimeClassInformer provides access to a shared informer and lister for
// RuntimeClasses. Prefer using the type-safe variant (see [TypedRuntimeClassInformer]).
type RuntimeClassInformer interface {
	Informer() cache.SharedIndexInformer
	Lister() nodev1alpha1.RuntimeClassLister
}

// TypedRuntimeClassInformer provides access to a shared informer and lister for
// RuntimeClasses, including the type-safe TypedInformer variant.
// It is a superset of RuntimeClassInformer.
type TypedRuntimeClassInformer interface {
	Informer() cache.SharedIndexInformer
	TypedInformer() RuntimeClassIndexInformer
	Lister() nodev1alpha1.RuntimeClassLister
}

// RuntimeClassIndexInformer is a wrapper around the underlying [cache.SharedIndexInformer]
// with type-safe variants of several methods.
type RuntimeClassIndexInformer cache.TypedSharedIndexInformer[*apinodev1alpha1.RuntimeClass]

// RuntimeClassHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerFuncs] for RuntimeClass.
type RuntimeClassHandlerFuncs = cache.TypedResourceEventHandlerFuncs[*apinodev1alpha1.RuntimeClass]

// RuntimeClassDetailedHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerDetailedFuncs] for RuntimeClass.
type RuntimeClassDetailedHandlerFuncs = cache.TypedResourceEventHandlerDetailedFuncs[*apinodev1alpha1.RuntimeClass]

// RuntimeClassFilteringHandler is a specialization of [cache.TypedFilteringResourceEventHandler] for RuntimeClass.
type RuntimeClassFilteringHandler = cache.TypedFilteringResourceEventHandler[*apinodev1alpha1.RuntimeClass]

// RuntimeClassIndexers is a specialization of [cache.TypedIndexers] for RuntimeClass.
type RuntimeClassIndexers = cache.TypedIndexers[*apinodev1alpha1.RuntimeClass]

// DeletedRuntimeClass is a specialization of [cache.DeletedObject] for RuntimeClass.
type DeletedRuntimeClass = cache.DeletedObject[*apinodev1alpha1.RuntimeClass]

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

// NewRuntimeClassInformer constructs a new informer for RuntimeClass 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 [NewTypedRuntimeClassInformer]).
func NewRuntimeClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
	return NewRuntimeClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers})
}

// NewTypedRuntimeClassInformer constructs a new informer for RuntimeClass 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 NewTypedRuntimeClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers RuntimeClassIndexers) RuntimeClassIndexInformer {
	return NewTypedRuntimeClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers)})
}

// NewFilteredRuntimeClassInformer constructs a new informer for RuntimeClass 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 [NewTypedFilteredRuntimeClassInformer]).
func NewFilteredRuntimeClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
	return NewTypedRuntimeClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers, TweakListOptions: tweakListOptions})
}

// NewTypedFilteredRuntimeClassInformer constructs a new informer for RuntimeClass 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 NewTypedFilteredRuntimeClassInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers RuntimeClassIndexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) RuntimeClassIndexInformer {
	return NewTypedRuntimeClassInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers), TweakListOptions: tweakListOptions})
}

// NewRuntimeClassInformerWithOptions constructs a new informer for RuntimeClass 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 [NewTypedRuntimeClassInformerWithOptions]).
func NewRuntimeClassInformerWithOptions(client kubernetes.Interface, options internalinterfaces.InformerOptions) cache.SharedIndexInformer {
	return NewTypedRuntimeClassInformerWithOptions(client, options)
}

// NewTypedRuntimeClassInformerWithOptions constructs a new informer for RuntimeClass 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 NewTypedRuntimeClassInformerWithOptions(client kubernetes.Interface, options internalinterfaces.InformerOptions) RuntimeClassIndexInformer {
	gvr := schema.GroupVersionResource{Group: "node.k8s.io", Version: "v1alpha1", Resource: "runtimeclasss"}
	identifier := options.InformerName.WithResource(gvr)
	tweakListOptions := options.TweakListOptions
	return cache.NewTypedSharedIndexInformer[*apinodev1alpha1.RuntimeClass](cache.NewSharedIndexInformerWithOptions(
		cache.ToListWatcherWithWatchListSemantics(&cache.ListWatch{
			ListFunc: func(opts v1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.NodeV1alpha1().RuntimeClasses().List(context.Background(), opts)
			},
			WatchFunc: func(opts v1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.NodeV1alpha1().RuntimeClasses().Watch(context.Background(), opts)
			},
			ListWithContextFunc: func(ctx context.Context, opts v1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.NodeV1alpha1().RuntimeClasses().List(ctx, opts)
			},
			WatchFuncWithContext: func(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.NodeV1alpha1().RuntimeClasses().Watch(ctx, opts)
			},
		}, client),
		&apinodev1alpha1.RuntimeClass{},
		cache.SharedIndexInformerOptions{
			ResyncPeriod: options.ResyncPeriod,
			Indexers:     options.Indexers,
			Identifier:   identifier,
		},
	))
}

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

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

func (f *runtimeClassInformer) TypedInformer() RuntimeClassIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apinodev1alpha1.RuntimeClass](f.factory.InformerFor(&apinodev1alpha1.RuntimeClass{}, f.defaultInformer))
}

func (f *runtimeClassInformer) Lister() nodev1alpha1.RuntimeClassLister {
	return nodev1alpha1.NewRuntimeClassLister(f.Informer().GetIndexer())
}

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

type runtimeClassTypedInformerAdapter struct {
	RuntimeClassInformer
}

func (a *runtimeClassTypedInformerAdapter) TypedInformer() RuntimeClassIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apinodev1alpha1.RuntimeClass](a.Informer())
}

// ToRuntimeClassIndexInformer converts an untyped informer into a RuntimeClassIndexInformer.
//
// WARNING: this conversion is only safe if the informer handles objects of type
// *RuntimeClass. If that is not the case, calling type-safe methods of the returned
// RuntimeClassIndexInformer leads to runtime panics. A safer alternative is to pass
// around a RuntimeClassIndexInformer instances that was obtained from a
// SharedInformerFactory.
func ToRuntimeClassIndexInformer(informer cache.SharedIndexInformer) RuntimeClassIndexInformer {
	if informer, ok := informer.(RuntimeClassIndexInformer); ok {
		return informer
	}
	return cache.NewTypedSharedIndexInformer[*apinodev1alpha1.RuntimeClass](informer)
}
