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32 lines
1 KiB
Go
32 lines
1 KiB
Go
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// Copyright 2013 Prometheus Team
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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 utility
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import (
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"sort"
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)
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// ReverseSorter embeds a sort.Interface value and implements a reverse sort
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// over that value.
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type ReverseSorter struct {
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// This embedded interface permits ReverseSorter to use the methods of
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// another Interface implementation.
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sort.Interface
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}
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// Less returns the opposite of the embedded implementation's Less method.
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func (r ReverseSorter) Less(i, j int) bool {
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return r.Interface.Less(j, i)
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}
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