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48 lines
1.5 KiB
48 lines
1.5 KiB
/* |
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Copyright 2015 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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package runtime |
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// SchemeBuilder collects functions that add things to a scheme. It's to allow |
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// code to compile without explicitly referencing generated types. You should |
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// declare one in each package that will have generated deep copy or conversion |
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// functions. |
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type SchemeBuilder []func(*Scheme) error |
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// AddToScheme applies all the stored functions to the scheme. A non-nil error |
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// indicates that one function failed and the attempt was abandoned. |
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func (sb *SchemeBuilder) AddToScheme(s *Scheme) error { |
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for _, f := range *sb { |
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if err := f(s); err != nil { |
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return err |
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} |
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} |
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return nil |
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} |
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// Register adds a scheme setup function to the list. |
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func (sb *SchemeBuilder) Register(funcs ...func(*Scheme) error) { |
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for _, f := range funcs { |
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*sb = append(*sb, f) |
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} |
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} |
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// NewSchemeBuilder calls Register for you. |
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func NewSchemeBuilder(funcs ...func(*Scheme) error) SchemeBuilder { |
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var sb SchemeBuilder |
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sb.Register(funcs...) |
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return sb |
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}
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