001/*
002 *  Copyright (c) 2022-2025, 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 */
016
017package com.mybatisflex.core.activerecord.query;
018
019import com.mybatisflex.core.query.Join;
020import com.mybatisflex.core.query.QueryCondition;
021import com.mybatisflex.core.query.RawQueryCondition;
022
023/**
024 * Lambda joins 构建器。
025 *
026 * @author 王帅
027 * @since 2023-07-28
028 */
029public class JoinBuilder<R extends QueryModel<R>> {
030
031    private final R queryModel;
032    private final Join join;
033
034    public JoinBuilder(R queryModel, Join join) {
035        this.queryModel = queryModel;
036        this.join = join;
037    }
038
039    public R on(String on) {
040        join.on(new RawQueryCondition(on));
041        return queryModel;
042    }
043
044    public R on(QueryCondition on) {
045        join.on(on);
046        return queryModel;
047    }
048
049}