1/*
2Copyright The Kubernetes Authors.
3
4Licensed under the Apache License, Version 2.0 (the "License");
5you may not use this file except in compliance with the License.
6You may obtain a copy of the License at
7
8    http://www.apache.org/licenses/LICENSE-2.0
9
10Unless required by applicable law or agreed to in writing, software
11distributed under the License is distributed on an "AS IS" BASIS,
12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13See the License for the specific language governing permissions and
14limitations under the License.
15*/
16
17// Code generated by informer-gen. DO NOT EDIT.
18
19package v2beta2
20
21import (
22	"context"
23	time "time"
24
25	autoscalingv2beta2 "k8s.io/api/autoscaling/v2beta2"
26	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
27	runtime "k8s.io/apimachinery/pkg/runtime"
28	watch "k8s.io/apimachinery/pkg/watch"
29	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
30	kubernetes "k8s.io/client-go/kubernetes"
31	v2beta2 "k8s.io/client-go/listers/autoscaling/v2beta2"
32	cache "k8s.io/client-go/tools/cache"
33)
34
35// HorizontalPodAutoscalerInformer provides access to a shared informer and lister for
36// HorizontalPodAutoscalers.
37type HorizontalPodAutoscalerInformer interface {
38	Informer() cache.SharedIndexInformer
39	Lister() v2beta2.HorizontalPodAutoscalerLister
40}
41
42type horizontalPodAutoscalerInformer struct {
43	factory          internalinterfaces.SharedInformerFactory
44	tweakListOptions internalinterfaces.TweakListOptionsFunc
45	namespace        string
46}
47
48// NewHorizontalPodAutoscalerInformer constructs a new informer for HorizontalPodAutoscaler type.
49// Always prefer using an informer factory to get a shared informer instead of getting an independent
50// one. This reduces memory footprint and number of connections to the server.
51func NewHorizontalPodAutoscalerInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
52	return NewFilteredHorizontalPodAutoscalerInformer(client, namespace, resyncPeriod, indexers, nil)
53}
54
55// NewFilteredHorizontalPodAutoscalerInformer constructs a new informer for HorizontalPodAutoscaler type.
56// Always prefer using an informer factory to get a shared informer instead of getting an independent
57// one. This reduces memory footprint and number of connections to the server.
58func NewFilteredHorizontalPodAutoscalerInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
59	return cache.NewSharedIndexInformer(
60		&cache.ListWatch{
61			ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
62				if tweakListOptions != nil {
63					tweakListOptions(&options)
64				}
65				return client.AutoscalingV2beta2().HorizontalPodAutoscalers(namespace).List(context.TODO(), options)
66			},
67			WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
68				if tweakListOptions != nil {
69					tweakListOptions(&options)
70				}
71				return client.AutoscalingV2beta2().HorizontalPodAutoscalers(namespace).Watch(context.TODO(), options)
72			},
73		},
74		&autoscalingv2beta2.HorizontalPodAutoscaler{},
75		resyncPeriod,
76		indexers,
77	)
78}
79
80func (f *horizontalPodAutoscalerInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
81	return NewFilteredHorizontalPodAutoscalerInformer(client, f.namespace, resyncPeriod, cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, f.tweakListOptions)
82}
83
84func (f *horizontalPodAutoscalerInformer) Informer() cache.SharedIndexInformer {
85	return f.factory.InformerFor(&autoscalingv2beta2.HorizontalPodAutoscaler{}, f.defaultInformer)
86}
87
88func (f *horizontalPodAutoscalerInformer) Lister() v2beta2.HorizontalPodAutoscalerLister {
89	return v2beta2.NewHorizontalPodAutoscalerLister(f.Informer().GetIndexer())
90}
91