/*
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 v1beta1

import (
	context "context"
	time "time"

	apidiscoveryv1beta1 "k8s.io/api/discovery/v1beta1"
	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"
	discoveryv1beta1 "k8s.io/client-go/listers/discovery/v1beta1"
	cache "k8s.io/client-go/tools/cache"
)

// EndpointSliceInformer provides access to a shared informer and lister for
// EndpointSlices. Prefer using the type-safe variant (see [TypedEndpointSliceInformer]).
type EndpointSliceInformer interface {
	Informer() cache.SharedIndexInformer
	Lister() discoveryv1beta1.EndpointSliceLister
}

// TypedEndpointSliceInformer provides access to a shared informer and lister for
// EndpointSlices, including the type-safe TypedInformer variant.
// It is a superset of EndpointSliceInformer.
type TypedEndpointSliceInformer interface {
	Informer() cache.SharedIndexInformer
	TypedInformer() EndpointSliceIndexInformer
	Lister() discoveryv1beta1.EndpointSliceLister
}

// EndpointSliceIndexInformer is a wrapper around the underlying [cache.SharedIndexInformer]
// with type-safe variants of several methods.
type EndpointSliceIndexInformer cache.TypedSharedIndexInformer[*apidiscoveryv1beta1.EndpointSlice]

// EndpointSliceHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerFuncs] for EndpointSlice.
type EndpointSliceHandlerFuncs = cache.TypedResourceEventHandlerFuncs[*apidiscoveryv1beta1.EndpointSlice]

// EndpointSliceDetailedHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerDetailedFuncs] for EndpointSlice.
type EndpointSliceDetailedHandlerFuncs = cache.TypedResourceEventHandlerDetailedFuncs[*apidiscoveryv1beta1.EndpointSlice]

// EndpointSliceFilteringHandler is a specialization of [cache.TypedFilteringResourceEventHandler] for EndpointSlice.
type EndpointSliceFilteringHandler = cache.TypedFilteringResourceEventHandler[*apidiscoveryv1beta1.EndpointSlice]

// EndpointSliceIndexers is a specialization of [cache.TypedIndexers] for EndpointSlice.
type EndpointSliceIndexers = cache.TypedIndexers[*apidiscoveryv1beta1.EndpointSlice]

// DeletedEndpointSlice is a specialization of [cache.DeletedObject] for EndpointSlice.
type DeletedEndpointSlice = cache.DeletedObject[*apidiscoveryv1beta1.EndpointSlice]

type endpointSliceInformer struct {
	factory          internalinterfaces.SharedInformerFactory
	tweakListOptions internalinterfaces.TweakListOptionsFunc
	namespace        string
}

// NewEndpointSliceInformer constructs a new informer for EndpointSlice 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 [NewTypedEndpointSliceInformer]).
func NewEndpointSliceInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
	return NewEndpointSliceInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers})
}

// NewTypedEndpointSliceInformer constructs a new informer for EndpointSlice 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 NewTypedEndpointSliceInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers EndpointSliceIndexers) EndpointSliceIndexInformer {
	return NewTypedEndpointSliceInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers)})
}

// NewFilteredEndpointSliceInformer constructs a new informer for EndpointSlice 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 [NewTypedFilteredEndpointSliceInformer]).
func NewFilteredEndpointSliceInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
	return NewTypedEndpointSliceInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers, TweakListOptions: tweakListOptions})
}

// NewTypedFilteredEndpointSliceInformer constructs a new informer for EndpointSlice 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 NewTypedFilteredEndpointSliceInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers EndpointSliceIndexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) EndpointSliceIndexInformer {
	return NewTypedEndpointSliceInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers), TweakListOptions: tweakListOptions})
}

// NewEndpointSliceInformerWithOptions constructs a new informer for EndpointSlice 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 [NewTypedEndpointSliceInformerWithOptions]).
func NewEndpointSliceInformerWithOptions(client kubernetes.Interface, namespace string, options internalinterfaces.InformerOptions) cache.SharedIndexInformer {
	return NewTypedEndpointSliceInformerWithOptions(client, namespace, options)
}

// NewTypedEndpointSliceInformerWithOptions constructs a new informer for EndpointSlice 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 NewTypedEndpointSliceInformerWithOptions(client kubernetes.Interface, namespace string, options internalinterfaces.InformerOptions) EndpointSliceIndexInformer {
	gvr := schema.GroupVersionResource{Group: "discovery.k8s.io", Version: "v1beta1", Resource: "endpointslices"}
	identifier := options.InformerName.WithResource(gvr)
	tweakListOptions := options.TweakListOptions
	return cache.NewTypedSharedIndexInformer[*apidiscoveryv1beta1.EndpointSlice](cache.NewSharedIndexInformerWithOptions(
		cache.ToListWatcherWithWatchListSemantics(&cache.ListWatch{
			ListFunc: func(opts v1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.DiscoveryV1beta1().EndpointSlices(namespace).List(context.Background(), opts)
			},
			WatchFunc: func(opts v1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.DiscoveryV1beta1().EndpointSlices(namespace).Watch(context.Background(), opts)
			},
			ListWithContextFunc: func(ctx context.Context, opts v1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.DiscoveryV1beta1().EndpointSlices(namespace).List(ctx, opts)
			},
			WatchFuncWithContext: func(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.DiscoveryV1beta1().EndpointSlices(namespace).Watch(ctx, opts)
			},
		}, client),
		&apidiscoveryv1beta1.EndpointSlice{},
		cache.SharedIndexInformerOptions{
			ResyncPeriod: options.ResyncPeriod,
			Indexers:     options.Indexers,
			Identifier:   identifier,
		},
	))
}

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

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

func (f *endpointSliceInformer) TypedInformer() EndpointSliceIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apidiscoveryv1beta1.EndpointSlice](f.factory.InformerFor(&apidiscoveryv1beta1.EndpointSlice{}, f.defaultInformer))
}

func (f *endpointSliceInformer) Lister() discoveryv1beta1.EndpointSliceLister {
	return discoveryv1beta1.NewEndpointSliceLister(f.Informer().GetIndexer())
}

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

type endpointSliceTypedInformerAdapter struct {
	EndpointSliceInformer
}

func (a *endpointSliceTypedInformerAdapter) TypedInformer() EndpointSliceIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apidiscoveryv1beta1.EndpointSlice](a.Informer())
}

// ToEndpointSliceIndexInformer converts an untyped informer into a EndpointSliceIndexInformer.
//
// WARNING: this conversion is only safe if the informer handles objects of type
// *EndpointSlice. If that is not the case, calling type-safe methods of the returned
// EndpointSliceIndexInformer leads to runtime panics. A safer alternative is to pass
// around a EndpointSliceIndexInformer instances that was obtained from a
// SharedInformerFactory.
func ToEndpointSliceIndexInformer(informer cache.SharedIndexInformer) EndpointSliceIndexInformer {
	if informer, ok := informer.(EndpointSliceIndexInformer); ok {
		return informer
	}
	return cache.NewTypedSharedIndexInformer[*apidiscoveryv1beta1.EndpointSlice](informer)
}
