1 /*
2 * Copyright 2016-2025 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 * https://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.mybatis.dynamic.sql.configuration;
17
18 import org.mybatis.dynamic.sql.exception.NonRenderingWhereClauseException;
19
20 /**
21 * This class can be used to change some behaviors of the framework. Every configurable statement
22 * contains a unique instance of this class, so changes here will only impact a single statement.
23 * If you intend to change the behavior for all statements, use the {@link GlobalConfiguration}.
24 * Initial values for this class in each statement are set from the {@link GlobalConfiguration}.
25 * Configurable behaviors are detailed below:
26 *
27 * <dl>
28 * <dt>nonRenderingWhereClauseAllowed</dt>
29 * <dd>If false (default), the framework will throw a {@link NonRenderingWhereClauseException}
30 * if a where clause is specified in the statement, but it fails to render because all
31 * optional conditions do not render. For example, if an "in" condition specifies an
32 * empty list of values. If no criteria are specified in a where clause, the framework
33 * assumes that no where clause was intended and will not throw an exception.
34 * </dd>
35 * </dl>
36 *
37 * @see GlobalConfiguration
38 *
39 * @since 1.4.1
40 *
41 * @author Jeff Butler
42 */
43 public class StatementConfiguration {
44 private boolean isNonRenderingWhereClauseAllowed =
45 GlobalContext.getConfiguration().isIsNonRenderingWhereClauseAllowed();
46
47 public boolean isNonRenderingWhereClauseAllowed() {
48 return isNonRenderingWhereClauseAllowed;
49 }
50
51 public StatementConfiguration setNonRenderingWhereClauseAllowed(boolean nonRenderingWhereClauseAllowed) {
52 isNonRenderingWhereClauseAllowed = nonRenderingWhereClauseAllowed;
53 return this;
54 }
55 }