prometheus/model/labelpair.go
2013-03-21 18:06:51 +01:00

51 lines
1.1 KiB
Go

// Copyright 2013 Prometheus Team
// 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"
)
type LabelPair struct {
Name LabelName
Value LabelValue
}
type LabelPairs []LabelPair
func (l LabelPairs) Len() int {
return len(l)
}
func (l LabelPairs) Less(i, j int) (less bool) {
less = sort.StringsAreSorted([]string{
string(l[i].Name),
string(l[j].Name),
})
if !less {
return
}
less = sort.StringsAreSorted([]string{
string(l[i].Value),
string(l[j].Value),
})
return
}
func (l LabelPairs) Swap(i, j int) {
l[i], l[j] = l[j], l[i]
}