forked from github/easyexcel
Jiaju Zhuang
5 years ago
5 changed files with 58 additions and 11 deletions
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package com.alibaba.easyexcel.test.temp.read; |
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import java.util.Map; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import com.alibaba.excel.context.AnalysisContext; |
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import com.alibaba.excel.event.AnalysisEventListener; |
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import com.alibaba.fastjson.JSON; |
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/** |
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* 模板的读取类 |
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* |
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* @author Jiaju Zhuang |
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*/ |
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public class HeadListener extends AnalysisEventListener<Map<Integer,String>> { |
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private static final Logger LOGGER = LoggerFactory.getLogger(HeadListener.class); |
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/** |
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* 每隔5条存储数据库,实际使用中可以3000条,然后清理list ,方便内存回收 |
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*/ |
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private static final int BATCH_COUNT = 5; |
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@Override |
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public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) { |
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LOGGER.info("HEAD:{}", JSON.toJSONString(headMap)); |
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LOGGER.info("total:{}", context.readSheetHolder().getTotal()); |
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} |
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@Override |
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public void invoke(Map<Integer,String> data, AnalysisContext context) { |
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LOGGER.info("index:{}", context.readRowHolder().getRowIndex()); |
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LOGGER.info("解析到一条数据:{}", JSON.toJSONString(data)); |
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} |
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@Override |
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public void doAfterAllAnalysed(AnalysisContext context) { |
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LOGGER.info("所有数据解析完成!"); |
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} |
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} |
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