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 StringQueryCondition extends QueryCondition {
027
028    protected String sqlContent;
029
030
031    public StringQueryCondition(String content) {
032        this.sqlContent = content;
033    }
034
035    public StringQueryCondition(String content, Object... paras) {
036        this.sqlContent = content;
037        this.setValue(paras);
038    }
039
040    @Override
041    public String toSql(List<QueryTable> queryTables, IDialect dialect) {
042        StringBuilder sql = new StringBuilder();
043
044        //检测是否生效
045        if (checkEffective()) {
046            QueryCondition effectiveBefore = getEffectiveBefore();
047            if (effectiveBefore != null) {
048                sql.append(effectiveBefore.connector);
049            }
050            sql.append(" ").append(sqlContent).append(" ");
051        }
052
053        if (this.next != null) {
054            return sql + next.toSql(queryTables, dialect);
055        }
056
057        return sql.toString();
058    }
059}