/*
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 v1beta1

import (
	v1beta1 "stash.appscode.dev/apimachinery/apis/stash/v1beta1"

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

// FunctionLister helps list Functions.
// All objects returned here must be treated as read-only.
type FunctionLister interface {
	// List lists all Functions in the indexer.
	// Objects returned here must be treated as read-only.
	List(selector labels.Selector) (ret []*v1beta1.Function, err error)
	// Get retrieves the Function from the index for a given name.
	// Objects returned here must be treated as read-only.
	Get(name string) (*v1beta1.Function, error)
	FunctionListerExpansion
}

// functionLister implements the FunctionLister interface.
type functionLister struct {
	indexer cache.Indexer
}

// NewFunctionLister returns a new FunctionLister.
func NewFunctionLister(indexer cache.Indexer) FunctionLister {
	return &functionLister{indexer: indexer}
}

// List lists all Functions in the indexer.
func (s *functionLister) List(selector labels.Selector) (ret []*v1beta1.Function, err error) {
	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
		ret = append(ret, m.(*v1beta1.Function))
	})
	return ret, err
}

// Get retrieves the Function from the index for a given name.
func (s *functionLister) Get(name string) (*v1beta1.Function, error) {
	obj, exists, err := s.indexer.GetByKey(name)
	if err != nil {
		return nil, err
	}
	if !exists {
		return nil, errors.NewNotFound(v1beta1.Resource("function"), name)
	}
	return obj.(*v1beta1.Function), nil
}
