event.go

Documentation: k8s.io/client-go/listers/events/v1beta1

     1  /*
     2  Copyright The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  // Code generated by lister-gen. DO NOT EDIT.
    18  
    19  package v1beta1
    20  
    21  import (
    22  	v1beta1 "k8s.io/api/events/v1beta1"
    23  	"k8s.io/apimachinery/pkg/api/errors"
    24  	"k8s.io/apimachinery/pkg/labels"
    25  	"k8s.io/client-go/tools/cache"
    26  )
    27  
    28  // EventLister helps list Events.
    29  // All objects returned here must be treated as read-only.
    30  type EventLister interface {
    31  	// List lists all Events in the indexer.
    32  	// Objects returned here must be treated as read-only.
    33  	List(selector labels.Selector) (ret []*v1beta1.Event, err error)
    34  	// Events returns an object that can list and get Events.
    35  	Events(namespace string) EventNamespaceLister
    36  	EventListerExpansion
    37  }
    38  
    39  // eventLister implements the EventLister interface.
    40  type eventLister struct {
    41  	indexer cache.Indexer
    42  }
    43  
    44  // NewEventLister returns a new EventLister.
    45  func NewEventLister(indexer cache.Indexer) EventLister {
    46  	return &eventLister{indexer: indexer}
    47  }
    48  
    49  // List lists all Events in the indexer.
    50  func (s *eventLister) List(selector labels.Selector) (ret []*v1beta1.Event, err error) {
    51  	err = cache.ListAll(s.indexer, selector, func(m interface{}) {
    52  		ret = append(ret, m.(*v1beta1.Event))
    53  	})
    54  	return ret, err
    55  }
    56  
    57  // Events returns an object that can list and get Events.
    58  func (s *eventLister) Events(namespace string) EventNamespaceLister {
    59  	return eventNamespaceLister{indexer: s.indexer, namespace: namespace}
    60  }
    61  
    62  // EventNamespaceLister helps list and get Events.
    63  // All objects returned here must be treated as read-only.
    64  type EventNamespaceLister interface {
    65  	// List lists all Events in the indexer for a given namespace.
    66  	// Objects returned here must be treated as read-only.
    67  	List(selector labels.Selector) (ret []*v1beta1.Event, err error)
    68  	// Get retrieves the Event from the indexer for a given namespace and name.
    69  	// Objects returned here must be treated as read-only.
    70  	Get(name string) (*v1beta1.Event, error)
    71  	EventNamespaceListerExpansion
    72  }
    73  
    74  // eventNamespaceLister implements the EventNamespaceLister
    75  // interface.
    76  type eventNamespaceLister struct {
    77  	indexer   cache.Indexer
    78  	namespace string
    79  }
    80  
    81  // List lists all Events in the indexer for a given namespace.
    82  func (s eventNamespaceLister) List(selector labels.Selector) (ret []*v1beta1.Event, err error) {
    83  	err = cache.ListAllByNamespace(s.indexer, s.namespace, selector, func(m interface{}) {
    84  		ret = append(ret, m.(*v1beta1.Event))
    85  	})
    86  	return ret, err
    87  }
    88  
    89  // Get retrieves the Event from the indexer for a given namespace and name.
    90  func (s eventNamespaceLister) Get(name string) (*v1beta1.Event, error) {
    91  	obj, exists, err := s.indexer.GetByKey(s.namespace + "/" + name)
    92  	if err != nil {
    93  		return nil, err
    94  	}
    95  	if !exists {
    96  		return nil, errors.NewNotFound(v1beta1.Resource("event"), name)
    97  	}
    98  	return obj.(*v1beta1.Event), nil
    99  }
   100
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