/*
Copyright The Kubernetes Authors.
Copyright 2020 Authors of Arktos - file modified.

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 v1

import (
	v1 "k8s.io/api/storage/v1"
	"k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"
	"k8s.io/client-go/tools/cache"
)

// StorageClassLister helps list StorageClasses.
type StorageClassLister interface {
	// List lists all StorageClasses in the indexer.
	List(selector labels.Selector) (ret []*v1.StorageClass, err error)
	// StorageClasses returns an object that can list and get StorageClasses.
	StorageClasses() StorageClassTenantLister
	StorageClassesWithMultiTenancy(tenant string) StorageClassTenantLister
	// Get retrieves the StorageClass from the index for a given name.
	Get(name string) (*v1.StorageClass, error)
	StorageClassListerExpansion
}

// storageClassLister implements the StorageClassLister interface.
type storageClassLister struct {
	indexer cache.Indexer
}

// NewStorageClassLister returns a new StorageClassLister.
func NewStorageClassLister(indexer cache.Indexer) StorageClassLister {
	return &storageClassLister{indexer: indexer}
}

// List lists all StorageClasses in the indexer.
func (s *storageClassLister) List(selector labels.Selector) (ret []*v1.StorageClass, err error) {
	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
		ret = append(ret, m.(*v1.StorageClass))
	})
	return ret, err
}

// Get retrieves the StorageClass from the index for a given name.
func (s *storageClassLister) Get(name string) (*v1.StorageClass, error) {
	obj, exists, err := s.indexer.GetByKey(name)
	if err != nil {
		return nil, err
	}
	if !exists {
		return nil, errors.NewNotFound(v1.Resource("storageclass"), name)
	}
	return obj.(*v1.StorageClass), nil
}

// StorageClasses returns an object that can list and get StorageClasses.
func (s *storageClassLister) StorageClasses() StorageClassTenantLister {
	return storageClassTenantLister{indexer: s.indexer, tenant: "system"}
}

func (s *storageClassLister) StorageClassesWithMultiTenancy(tenant string) StorageClassTenantLister {
	return storageClassTenantLister{indexer: s.indexer, tenant: tenant}
}

// StorageClassTenantLister helps list and get StorageClasses.
type StorageClassTenantLister interface {
	// List lists all StorageClasses in the indexer for a given tenant/tenant.
	List(selector labels.Selector) (ret []*v1.StorageClass, err error)
	// Get retrieves the StorageClass from the indexer for a given tenant/tenant and name.
	Get(name string) (*v1.StorageClass, error)
	StorageClassTenantListerExpansion
}

// storageClassTenantLister implements the StorageClassTenantLister
// interface.
type storageClassTenantLister struct {
	indexer cache.Indexer
	tenant  string
}

// List lists all StorageClasses in the indexer for a given tenant.
func (s storageClassTenantLister) List(selector labels.Selector) (ret []*v1.StorageClass, err error) {
	err = cache.ListAllByTenant(s.indexer, s.tenant, selector, func(m interface{}) {
		ret = append(ret, m.(*v1.StorageClass))
	})
	return ret, err
}

// Get retrieves the StorageClass from the indexer for a given tenant and name.
func (s storageClassTenantLister) Get(name string) (*v1.StorageClass, error) {
	key := s.tenant + "/" + name
	if s.tenant == "system" {
		key = name
	}
	obj, exists, err := s.indexer.GetByKey(key)
	if err != nil {
		return nil, err
	}
	if !exists {
		return nil, errors.NewNotFound(v1.Resource("storageclass"), name)
	}
	return obj.(*v1.StorageClass), nil
}
