mirror of https://github.com/docker/cli.git
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
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/*
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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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