1 /*
2 * Copyright 2021 TiKV Project Authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 */
17
18 package org.tikv.common.replica;
19
20 import java.util.ArrayList;
21 import java.util.List;
22
23 public class LeaderReplicaSelector implements ReplicaSelector {
24 @Override
25 public List<Store> select(Region region) {
26 List<Store> list = new ArrayList<>(1);
27 list.add(region.getLeader());
28 return list;
29 }
30 }