mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-10 08:20:23 +00:00
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
/*
|
|
Copyright 2015 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package runtime
|
|
|
|
// SchemeBuilder collects functions that add things to a scheme. It's to allow
|
|
// code to compile without explicitly referencing generated types. You should
|
|
// declare one in each package that will have generated deep copy or conversion
|
|
// functions.
|
|
type SchemeBuilder []func(*Scheme) error
|
|
|
|
// AddToScheme applies all the stored functions to the scheme. A non-nil error
|
|
// indicates that one function failed and the attempt was abandoned.
|
|
func (sb *SchemeBuilder) AddToScheme(s *Scheme) error {
|
|
for _, f := range *sb {
|
|
if err := f(s); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Register adds a scheme setup function to the list.
|
|
func (sb *SchemeBuilder) Register(funcs ...func(*Scheme) error) {
|
|
for _, f := range funcs {
|
|
*sb = append(*sb, f)
|
|
}
|
|
}
|
|
|
|
// NewSchemeBuilder calls Register for you.
|
|
func NewSchemeBuilder(funcs ...func(*Scheme) error) SchemeBuilder {
|
|
var sb SchemeBuilder
|
|
sb.Register(funcs...)
|
|
return sb
|
|
}
|