/*
Copyright 2023.

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 "github.com/chriskery/hadoop-operator/pkg/apis/kubecluster.org/v1alpha1"
	"k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"
	"k8s.io/client-go/tools/cache"
)

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

// hadoopApplicationLister implements the HadoopApplicationLister interface.
type hadoopApplicationLister struct {
	indexer cache.Indexer
}

// NewHadoopApplicationLister returns a new HadoopApplicationLister.
func NewHadoopApplicationLister(indexer cache.Indexer) HadoopApplicationLister {
	return &hadoopApplicationLister{indexer: indexer}
}

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

// HadoopApplications returns an object that can list and get HadoopApplications.
func (s *hadoopApplicationLister) HadoopApplications(namespace string) HadoopApplicationNamespaceLister {
	return hadoopApplicationNamespaceLister{indexer: s.indexer, namespace: namespace}
}

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

// hadoopApplicationNamespaceLister implements the HadoopApplicationNamespaceLister
// interface.
type hadoopApplicationNamespaceLister struct {
	indexer   cache.Indexer
	namespace string
}

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

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