1 /*
2 * Copyright 2009-2025 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.apache.ibatis.scripting.xmltags;
17
18 /**
19 * @author Clinton Begin
20 */
21 public class IfSqlNode implements SqlNode {
22 private final ExpressionEvaluator evaluator = ExpressionEvaluator.INSTANCE;
23 private final String test;
24 private final SqlNode contents;
25
26 public IfSqlNode(SqlNode contents, String test) {
27 this.test = test;
28 this.contents = contents;
29 }
30
31 @Override
32 public boolean apply(DynamicContext context) {
33 if (evaluator.evaluateBoolean(test, context.getBindings())) {
34 contents.apply(context);
35 return true;
36 }
37 return false;
38 }
39
40 }