001/* 002 * Copyright 2006-2007 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.file; 017 018import java.io.BufferedReader; 019import java.io.IOException; 020import java.io.UnsupportedEncodingException; 021 022import org.springframework.core.io.Resource; 023 024/** 025 * A factory strategy for custom extensions of {@link BufferedReader} allowing 026 * customisation of the standard behaviour of the <code>java.io</code> variety. 027 * 028 * @author Dave Syer 029 * 030 * @since 2.1 031 */ 032public interface BufferedReaderFactory { 033 034 /** 035 * Create a {@link BufferedReader} for reading String items from the 036 * provided resource. 037 * 038 * @param resource a {@link Resource} containing the data to be read 039 * @param encoding the encoding required for converting binary data to 040 * String 041 * @return a {@link BufferedReader} 042 * @throws UnsupportedEncodingException if the encoding is not supported by 043 * the platform 044 * @throws IOException if there is a problem creating the reader 045 */ 046 BufferedReader create(Resource resource, String encoding) throws UnsupportedEncodingException, IOException; 047 048}