EasyExcel JAVA解析Excel工具 v3.3.4

上传者: 53666393 | 上传时间: 2025-04-15 17:24:34 | 文件大小: 18.2MB | 文件类型: ZIP
EasyExcel是一个快速、简洁、解决大文件内存溢出的java处理Excel工具。他能让你在不用考虑性能、内存的等因素的情况下,快速完成Excel的读、写等功能。 Java解析、生成Excel比较有名的框架有Apache poi、jxl。但他们都存在一个严重的问题就是非常的耗内存,poi有一套SAX模式的API可以一定程度的解决一些内存溢出的问题,但POI还是有一些缺陷,比如07版Excel解压缩以及解压后存储都是在内存中完成的,内存消耗依然很大。 easyexcel重写了poi对07版Excel的解析,一个3M的excel用POI sax解析依然需要100M左右内存,改用easyexcel可以降低到几M,并且再大的excel也不会出现内存溢出;03版依赖POI的sax模式,在上层做了模型转换的封装,让使用者更加简单方便。 特征: 快速 快速的读取excel中的数据。 简洁 映射excel和实体类,让代码变的更加简洁。 大文件 在读写大文件的时候使用磁盘做缓存,更加的节约内存。 快速开始 读Excel

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