001/*
002 * Copyright 2006-2008 the original author or authors.
003 *
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 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
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 org.springframework.batch.item.database;
017
018import org.springframework.jdbc.core.namedparam.SqlParameterSource;
019
020/**
021 * A convenient strategy for providing SqlParameterSource for named parameter SQL updates.
022 * 
023 * @author Thomas Risberg
024 * @since 2.0
025 */
026public interface ItemSqlParameterSourceProvider<T> {
027
028        /**
029         * Provide parameter values in an {@link SqlParameterSource} based on values from  
030         * the provided item.
031         * @param item the item to use for parameter values
032         * @return parameters extracted from the item
033         */
034        SqlParameterSource createSqlParameterSource(T item);
035
036}