| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 datasource |
| |
| import ( |
| "sort" |
| |
| "github.com/apache/servicecomb-kie/pkg/model" |
| ) |
| |
| type KVDocSorter struct { |
| KVs []*model.KVDoc |
| } |
| |
| func (k *KVDocSorter) Len() int { |
| return len(k.KVs) |
| } |
| |
| func (k *KVDocSorter) Less(i, j int) bool { |
| if k.KVs[i].Priority == k.KVs[j].Priority { |
| return k.KVs[i].UpdateRevision > k.KVs[j].UpdateRevision |
| } |
| return k.KVs[i].Priority > k.KVs[j].Priority |
| } |
| |
| func (k *KVDocSorter) Swap(i, j int) { |
| k.KVs[i], k.KVs[j] = k.KVs[j], k.KVs[i] |
| } |
| |
| func ReverseByPriorityAndUpdateRev(kvs []*model.KVDoc) { |
| sorter := &KVDocSorter{KVs: kvs} |
| sort.Sort(sorter) |
| } |