41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
/*
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Copyright 2019 The Kubernetes 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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/*
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Package conversion provides interface definitions that an API Type needs to
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implement for it to be supported by the generic conversion webhook handler
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defined under pkg/webhook/conversion.
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*/
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package conversion
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import "k8s.io/apimachinery/pkg/runtime"
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// Convertible defines capability of a type to convertible i.e. it can be converted to/from a hub type.
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type Convertible interface {
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runtime.Object
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ConvertTo(dst Hub) error
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ConvertFrom(src Hub) error
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}
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// Hub marks that a given type is the hub type for conversion. This means that
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// all conversions will first convert to the hub type, then convert from the hub
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// type to the destination type. All types besides the hub type should implement
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// Convertible.
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type Hub interface {
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runtime.Object
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Hub()
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}
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