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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.select.caseexpression;
17  
18  import java.util.Objects;
19  
20  import org.mybatis.dynamic.sql.BasicColumn;
21  
22  public abstract class SimpleCaseWhenCondition<T> {
23      private final BasicColumn thenValue;
24  
25      protected SimpleCaseWhenCondition(BasicColumn thenValue) {
26          this.thenValue = Objects.requireNonNull(thenValue);
27      }
28  
29      public BasicColumn thenValue() {
30          return thenValue;
31      }
32  
33      public abstract <R> R accept(SimpleCaseWhenConditionVisitor<T, R> visitor);
34  }