65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
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// Copyright 2013 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metric
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import (
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clientmodel "github.com/prometheus/client_golang/model"
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)
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// LabelPair pairs a name with a value.
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type LabelPair struct {
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Name clientmodel.LabelName
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Value clientmodel.LabelValue
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}
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// Equal returns true iff both the Name and the Value of this LabelPair and o
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// are equal.
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func (l *LabelPair) Equal(o *LabelPair) bool {
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switch {
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case l.Name != o.Name:
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return false
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case l.Value != o.Value:
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return false
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default:
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return true
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}
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}
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// LabelPairs is a sortable slice of LabelPair pointers. It implements
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// sort.Interface.
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type LabelPairs []*LabelPair
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func (l LabelPairs) Len() int {
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return len(l)
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}
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func (l LabelPairs) Less(i, j int) bool {
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switch {
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case l[i].Name > l[j].Name:
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return false
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case l[i].Name < l[j].Name:
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return true
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case l[i].Value > l[j].Value:
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return false
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case l[i].Value < l[j].Value:
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return true
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default:
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return false
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}
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}
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func (l LabelPairs) Swap(i, j int) {
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l[i], l[j] = l[j], l[i]
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}
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