ferretdb.go

/*
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 v1alpha2

import (
	v1alpha2 "kubedb.dev/apimachinery/apis/kubedb/v1alpha2"

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

// FerretDBLister helps list FerretDBs.
// All objects returned here must be treated as read-only.
type FerretDBLister interface {
	// List lists all FerretDBs in the indexer.
	// Objects returned here must be treated as read-only.
	List(selector labels.Selector) (ret []*v1alpha2.FerretDB, err error)
	// FerretDBs returns an object that can list and get FerretDBs.
	FerretDBs(namespace string) FerretDBNamespaceLister
	FerretDBListerExpansion
}

// ferretDBLister implements the FerretDBLister interface.
type ferretDBLister struct {
	indexer cache.Indexer
}

// NewFerretDBLister returns a new FerretDBLister.
func NewFerretDBLister(indexer cache.Indexer) FerretDBLister {
	return &ferretDBLister{indexer: indexer}
}

// List lists all FerretDBs in the indexer.
func (s *ferretDBLister) List(selector labels.Selector) (ret []*v1alpha2.FerretDB, err error) {
	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
		ret = append(ret, m.(*v1alpha2.FerretDB))
	})
	return ret, err
}

// FerretDBs returns an object that can list and get FerretDBs.
func (s *ferretDBLister) FerretDBs(namespace string) FerretDBNamespaceLister {
	return ferretDBNamespaceLister{indexer: s.indexer, namespace: namespace}
}

// FerretDBNamespaceLister helps list and get FerretDBs.
// All objects returned here must be treated as read-only.
type FerretDBNamespaceLister interface {
	// List lists all FerretDBs in the indexer for a given namespace.
	// Objects returned here must be treated as read-only.
	List(selector labels.Selector) (ret []*v1alpha2.FerretDB, err error)
	// Get retrieves the FerretDB from the indexer for a given namespace and name.
	// Objects returned here must be treated as read-only.
	Get(name string) (*v1alpha2.FerretDB, error)
	FerretDBNamespaceListerExpansion
}

// ferretDBNamespaceLister implements the FerretDBNamespaceLister
// interface.
type ferretDBNamespaceLister struct {
	indexer   cache.Indexer
	namespace string
}

// List lists all FerretDBs in the indexer for a given namespace.
func (s ferretDBNamespaceLister) List(selector labels.Selector) (ret []*v1alpha2.FerretDB, err error) {
	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
		ret = append(ret, m.(*v1alpha2.FerretDB))
	})
	return ret, err
}

// Get retrieves the FerretDB from the indexer for a given namespace and name.
func (s ferretDBNamespaceLister) Get(name string) (*v1alpha2.FerretDB, error) {
	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
	if err != nil {
		return nil, err
	}
	if !exists {
		return nil, errors.NewNotFound(v1alpha2.Resource("ferretdb"), name)
	}
	return obj.(*v1alpha2.FerretDB), nil
}