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1   /*
2    * Copyright 2006-2008 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.springframework.batch.item.database;
17  
18  import org.springframework.jdbc.core.namedparam.SqlParameterSource;
19  
20  /**
21   * A convenient strategy for providing SqlParameterSource for named parameter SQL updates.
22   * 
23   * @author Thomas Risberg
24   * @since 2.0
25   */
26  public interface ItemSqlParameterSourceProvider<T> {
27  
28  	/**
29  	 * Provide parameter values in an {@link SqlParameterSource} based on values from  
30  	 * the provided item.
31  	 * @param item the item to use for parameter values
32  	 */
33  	SqlParameterSource createSqlParameterSource(T item);
34  
35  }