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MyBatis framework for generating dynamic SQL

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/*
 *    Copyright 2016-2024 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.mybatis.dynamic.sql.insert.render;

import java.util.Objects;

import org.jetbrains.annotations.NotNull;

public class DefaultInsertStatementProvider implements InsertStatementProvider {
    private final String insertStatement;
    // need to keep both row and record for now so we don't break
    // old code. The MyBatis reflection utilities don't handle
    // the case where the attribute name is different from the getter.
    //
    // MyBatis Generator version 1.4.1 (March 8, 2022) changed to use "row" instead of "record".
    // Target March 2023 for removing "record" from MyBatis Dynamic SQL.
    private final T record;
    private final T row;

    private DefaultInsertStatementProvider(Builder builder) {
        insertStatement = Objects.requireNonNull(builder.insertStatement);
        row = Objects.requireNonNull(builder.row);
        record = row;
    }

    @Override
    public T getRecord() {
        return record;
    }

    @Override
    @NotNull
    public T getRow() {
        return row;
    }

    @Override
    public String getInsertStatement() {
        return insertStatement;
    }

    public static  Builder withRow(T row) {
        return new Builder().withRow(row);
    }

    public static class Builder {
        private String insertStatement;
        private T row;

        public Builder withInsertStatement(String insertStatement) {
            this.insertStatement = insertStatement;
            return this;
        }

        public Builder withRow(T row) {
            this.row = row;
            return this;
        }

        public DefaultInsertStatementProvider build() {
            return new DefaultInsertStatementProvider<>(this);
        }
    }
}