mirror of https://github.com/knative/pkg.git
39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
/*
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Copyright 2018 The Knative Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kmeta
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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)
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// OwnerRefable indicates that a particular type has sufficient
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// information to produce a metav1.OwnerReference to an object.
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type OwnerRefable interface {
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metav1.ObjectMetaAccessor
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// GetGroupVersionKind returns a GroupVersionKind. The name is chosen
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// to avoid collision with TypeMeta's GroupVersionKind() method.
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// See: https://issues.k8s.io/3030
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GetGroupVersionKind() schema.GroupVersionKind
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}
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// NewControllerRef creates an OwnerReference pointing to the given controller.
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func NewControllerRef(obj OwnerRefable) *metav1.OwnerReference {
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return metav1.NewControllerRef(obj.GetObjectMeta(), obj.GetGroupVersionKind())
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}
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