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                #### 2.5 Map導入,自由發揮 這天,老師把路飛叫到辦公室,總是被叫,能者的悲哀啊,讓他臨時導入一批數據,到數據庫,但是中間需要處理一些字段邏輯沒辦法直接導入到數據庫, 這時路飛首先想到構造一個bean然后標記注解,導入處理對象,但是想想一次的對象太過于浪費,不如用map試試,獲取map處理map也是一樣的 導入的邏輯就變成了 ~~~ ImportParams params = new ImportParams(); params.setDataHanlder(new MapImportHanlder()); long start = new Date().getTime(); List<Map<String, Object>> list = ExcelImportUtil.importExcel( new File(PoiPublicUtil.getWebRootPath("import/check.xls")), Map.class, params); ~~~ 導入后,處理每個map,然后入庫完美的解決了老師的需求,簡單更快捷,和bean導入基礎沒有區別,省去了bean的構造時間 **PS:這個作者也只是在臨時方案中或者一次性活當中使用,一般還是推薦注解這種方式,擁有更高的代碼閱讀性** !!!測試了時間的,最好導入使用文本格式,可以獲取時間格式可能無法獲取
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