001/*
002 *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
003 *  <p>
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *  <p>
008 *  http://www.apache.org/licenses/LICENSE-2.0
009 *  <p>
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package com.mybatisflex.core.query;
017
018
019import com.mybatisflex.core.dialect.IDialect;
020
021import java.util.List;
022
023/**
024 * 自定义字符串列，用于扩展
025 */
026public class RawQueryColumn extends QueryColumn {
027
028    protected String content;
029
030
031    public RawQueryColumn(Object content) {
032        this.content = String.valueOf(content);
033    }
034
035    @Override
036    String toConditionSql(List<QueryTable> queryTables, IDialect dialect) {
037        return content;
038    }
039
040    @Override
041    String toSelectSql(List<QueryTable> queryTables, IDialect dialect) {
042        return content + WrapperUtil.buildAlias(alias, dialect);
043    }
044
045    @Override
046    public String toString() {
047        return "RawQueryColumn{" +
048            "content='" + content + '\'' +
049            '}';
050    }
051
052    @Override
053    public RawQueryColumn clone() {
054        return (RawQueryColumn) super.clone();
055    }
056
057}