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labelvalue.go
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labelvalue.go
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// Copyright 2013 The Prometheus 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 model
import (
"sort"
)
// A LabelValue is an associated value for a LabelName.
type LabelValue string
// LabelValues is a sortable LabelValue slice. It implements sort.Interface.
type LabelValues []LabelValue
func (l LabelValues) Len() int {
return len(l)
}
func (l LabelValues) Less(i, j int) bool {
return sort.StringsAreSorted([]string{string(l[i]), string(l[j])})
}
func (l LabelValues) Swap(i, j int) {
l[i], l[j] = l[j], l[i]
}