custom-kube-scheduler/kubernetes-v1.15.4/vendor/k8s.io/kube-openapi/pkg/builder/util.go

/*
Copyright 2016 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 builder

import (
	"sort"

	"github.com/emicklei/go-restful"
	"github.com/go-openapi/spec"
)

type parameters []spec.Parameter

func (s parameters) Len() int      { return len(s) }
func (s parameters) Swap(i, j int) { s[i], s[j] = s[j], s[i] }

// byNameIn used in sorting parameters by Name and In fields.
type byNameIn struct {
	parameters
}

func (s byNameIn) Less(i, j int) bool {
	return s.parameters[i].Name < s.parameters[j].Name || (s.parameters[i].Name == s.parameters[j].Name && s.parameters[i].In < s.parameters[j].In)
}

// SortParameters sorts parameters by Name and In fields.
func sortParameters(p []spec.Parameter) {
	sort.Sort(byNameIn{p})
}

func groupRoutesByPath(routes []restful.Route) map[string][]restful.Route {
	pathToRoutes := make(map[string][]restful.Route)
	for _, r := range routes {
		pathToRoutes[r.Path] = append(pathToRoutes[r.Path], r)
	}
	return pathToRoutes
}

func mapKeyFromParam(param *restful.Parameter) interface{} {
	return struct {
		Name string
		Kind int
	}{
		Name: param.Data().Name,
		Kind: param.Data().Kind,
	}
}