cstorpoolcluster.go

/*
Copyright 2019 The OpenEBS Authors

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/openebs/maya/pkg/apis/openebs.io/v1alpha1"
	"k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"
	"k8s.io/client-go/tools/cache"
)

// CStorPoolClusterLister helps list CStorPoolClusters.
type CStorPoolClusterLister interface {
	// List lists all CStorPoolClusters in the indexer.
	List(selector labels.Selector) (ret []*v1alpha1.CStorPoolCluster, err error)
	// CStorPoolClusters returns an object that can list and get CStorPoolClusters.
	CStorPoolClusters(namespace string) CStorPoolClusterNamespaceLister
	CStorPoolClusterListerExpansion
}

// cStorPoolClusterLister implements the CStorPoolClusterLister interface.
type cStorPoolClusterLister struct {
	indexer cache.Indexer
}

// NewCStorPoolClusterLister returns a new CStorPoolClusterLister.
func NewCStorPoolClusterLister(indexer cache.Indexer) CStorPoolClusterLister {
	return &cStorPoolClusterLister{indexer: indexer}
}

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

// CStorPoolClusters returns an object that can list and get CStorPoolClusters.
func (s *cStorPoolClusterLister) CStorPoolClusters(namespace string) CStorPoolClusterNamespaceLister {
	return cStorPoolClusterNamespaceLister{indexer: s.indexer, namespace: namespace}
}

// CStorPoolClusterNamespaceLister helps list and get CStorPoolClusters.
type CStorPoolClusterNamespaceLister interface {
	// List lists all CStorPoolClusters in the indexer for a given namespace.
	List(selector labels.Selector) (ret []*v1alpha1.CStorPoolCluster, err error)
	// Get retrieves the CStorPoolCluster from the indexer for a given namespace and name.
	Get(name string) (*v1alpha1.CStorPoolCluster, error)
	CStorPoolClusterNamespaceListerExpansion
}

// cStorPoolClusterNamespaceLister implements the CStorPoolClusterNamespaceLister
// interface.
type cStorPoolClusterNamespaceLister struct {
	indexer   cache.Indexer
	namespace string
}

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

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