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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;
17  
18  import org.mybatis.dynamic.sql.render.RenderingContext;
19  import org.mybatis.dynamic.sql.select.SelectModel;
20  import org.mybatis.dynamic.sql.select.render.SubQueryRenderer;
21  import org.mybatis.dynamic.sql.util.Buildable;
22  import org.mybatis.dynamic.sql.util.FragmentAndParameters;
23  
24  public abstract class AbstractSubselectCondition<T> implements RenderableCondition<T> {
25      private final SelectModel selectModel;
26  
27      protected AbstractSubselectCondition(Buildable<SelectModel> selectModelBuilder) {
28          this.selectModel = selectModelBuilder.build();
29      }
30  
31      public abstract String operator();
32  
33      @Override
34      public FragmentAndParameters renderCondition(RenderingContext renderingContext, BindableColumn<T> leftColumn) {
35          return SubQueryRenderer.withSelectModel(selectModel)
36                  .withRenderingContext(renderingContext)
37                  .withPrefix(operator() + " (") //$NON-NLS-1$
38                  .withSuffix(")") //$NON-NLS-1$
39                  .build()
40                  .render();
41      }
42  }