spring-batch PassThroughLineMapper 源码
spring-batch PassThroughLineMapper 代码
文件路径：/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/mapping/PassThroughLineMapper.java
/*
* Copyright 2006-2007 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.batch.item.file.mapping;
import org.springframework.batch.item.file.LineMapper;
/**
* Pass through {@link LineMapper} useful for passing the original {@link String} back
* directly rather than a mapped object.
*
*/
public class PassThroughLineMapper implements LineMapper<String> {
@Override
public String mapLine(String line, int lineNumber) throws Exception {
return line;
}
}
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