// Copyright Istio 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 collection

import (
	"sort"
	"strings"
)

// Names is a collection of names
type Names []Name

// Clone names
func (n Names) Clone() Names {
	r := make([]Name, len(n))
	copy(r, n)
	return r
}

// Sort the names in ascending order.
func (n Names) Sort() {
	sort.SliceStable(n, func(i, j int) bool {
		return strings.Compare((n)[i].String(), (n)[j].String()) < 0
	})
}
