1 /*
2 * Copyright 2009-2021 the original author or 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 package org.apache.ibatis.executor.keygen;
17
18 import java.sql.Statement;
19
20 import org.apache.ibatis.executor.Executor;
21 import org.apache.ibatis.mapping.MappedStatement;
22
23 /**
24 * @author Clinton Begin
25 * @author Kazuki Shimizu
26 */
27 public class NoKeyGenerator implements KeyGenerator {
28
29 /**
30 * A shared instance.
31 *
32 * @since 3.4.3
33 */
34 public static final NoKeyGenerator INSTANCE = new NoKeyGenerator();
35
36 @Override
37 public void processBefore(Executor executor, MappedStatement ms, Statement stmt, Object parameter) {
38 // Do Nothing
39 }
40
41 @Override
42 public void processAfter(Executor executor, MappedStatement ms, Statement stmt, Object parameter) {
43 // Do Nothing
44 }
45
46 }