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utils.go
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/
utils.go
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/*
* Copyright 2017 Dgraph Labs, Inc.
*
* 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 facets
import (
"sort"
)
func (a Facets) Len() int { return len(a.Facets) }
func (a Facets) Swap(i, j int) {
a.Facets[i], a.Facets[j] = a.Facets[j], a.Facets[i]
}
func (a Facets) Less(i, j int) bool {
return a.Facets[i].Key < a.Facets[j].Key
}
func SortFacets(fs []*Facet) {
sort.Sort(Facets{fs})
}