org.springframework.jdbc.support.GeneratedKeyHolder Maven / Gradle / Ivy
/*
* Copyright 2002-2020 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.springframework.jdbc.support;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.springframework.dao.DataRetrievalFailureException;
import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.lang.Nullable;
/**
* The standard implementation of the {@link KeyHolder} interface, to be used for
* holding auto-generated keys (as potentially returned by JDBC insert statements).
*
* Create an instance of this class for each insert operation, and pass it
* to the corresponding {@link org.springframework.jdbc.core.JdbcTemplate} or
* {@link org.springframework.jdbc.object.SqlUpdate} methods.
*
* @author Thomas Risberg
* @author Juergen Hoeller
* @author Slawomir Dymitrow
* @since 1.1
*/
public class GeneratedKeyHolder implements KeyHolder {
private final List