/*
Copyright AppsCode Inc. and Contributors

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 lister-gen. DO NOT EDIT.

package v1alpha1

import (
	v1alpha1 "kubedb.dev/apimachinery/apis/autoscaling/v1alpha1"

	"k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"
	"k8s.io/client-go/tools/cache"
)

// PostgresAutoscalerLister helps list PostgresAutoscalers.
// All objects returned here must be treated as read-only.
type PostgresAutoscalerLister interface {
	// List lists all PostgresAutoscalers in the indexer.
	// Objects returned here must be treated as read-only.
	List(selector labels.Selector) (ret []*v1alpha1.PostgresAutoscaler, err error)
	// PostgresAutoscalers returns an object that can list and get PostgresAutoscalers.
	PostgresAutoscalers(namespace string) PostgresAutoscalerNamespaceLister
	PostgresAutoscalerListerExpansion
}

// postgresAutoscalerLister implements the PostgresAutoscalerLister interface.
type postgresAutoscalerLister struct {
	indexer cache.Indexer
}

// NewPostgresAutoscalerLister returns a new PostgresAutoscalerLister.
func NewPostgresAutoscalerLister(indexer cache.Indexer) PostgresAutoscalerLister {
	return &postgresAutoscalerLister{indexer: indexer}
}

// List lists all PostgresAutoscalers in the indexer.
func (s *postgresAutoscalerLister) List(selector labels.Selector) (ret []*v1alpha1.PostgresAutoscaler, err error) {
	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
		ret = append(ret, m.(*v1alpha1.PostgresAutoscaler))
	})
	return ret, err
}

// PostgresAutoscalers returns an object that can list and get PostgresAutoscalers.
func (s *postgresAutoscalerLister) PostgresAutoscalers(namespace string) PostgresAutoscalerNamespaceLister {
	return postgresAutoscalerNamespaceLister{indexer: s.indexer, namespace: namespace}
}

// PostgresAutoscalerNamespaceLister helps list and get PostgresAutoscalers.
// All objects returned here must be treated as read-only.
type PostgresAutoscalerNamespaceLister interface {
	// List lists all PostgresAutoscalers in the indexer for a given namespace.
	// Objects returned here must be treated as read-only.
	List(selector labels.Selector) (ret []*v1alpha1.PostgresAutoscaler, err error)
	// Get retrieves the PostgresAutoscaler from the indexer for a given namespace and name.
	// Objects returned here must be treated as read-only.
	Get(name string) (*v1alpha1.PostgresAutoscaler, error)
	PostgresAutoscalerNamespaceListerExpansion
}

// postgresAutoscalerNamespaceLister implements the PostgresAutoscalerNamespaceLister
// interface.
type postgresAutoscalerNamespaceLister struct {
	indexer   cache.Indexer
	namespace string
}

// List lists all PostgresAutoscalers in the indexer for a given namespace.
func (s postgresAutoscalerNamespaceLister) List(selector labels.Selector) (ret []*v1alpha1.PostgresAutoscaler, err error) {
	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
		ret = append(ret, m.(*v1alpha1.PostgresAutoscaler))
	})
	return ret, err
}

// Get retrieves the PostgresAutoscaler from the indexer for a given namespace and name.
func (s postgresAutoscalerNamespaceLister) Get(name string) (*v1alpha1.PostgresAutoscaler, error) {
	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
	if err != nil {
		return nil, err
	}
	if !exists {
		return nil, errors.NewNotFound(v1alpha1.Resource("postgresautoscaler"), name)
	}
	return obj.(*v1alpha1.PostgresAutoscaler), nil
}
