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.util;
17
18 import org.mybatis.dynamic.sql.SqlColumn;
19
20 /**
21 * This class represents a mapping between a column and a constant. The constant should be rendered exactly as specified
22 * here.
23 *
24 * @author Jeff Butler
25 */
26 public class ConstantMapping extends AbstractColumnMapping {
27 private final String constant;
28
29 private ConstantMapping(SqlColumn<?> column, String constant) {
30 super(column);
31 this.constant = constant;
32 }
33
34 public String constant() {
35 return constant;
36 }
37
38 public static ConstantMapping of(SqlColumn<?> column, String constant) {
39 return new ConstantMapping(column, constant);
40 }
41
42 @Override
43 public <R> R accept(ColumnMappingVisitor<R> visitor) {
44 return visitor.visit(this);
45 }
46 }