Getphysicalnumberofrows 返回数值与实际不符
Web5. getLastRowNum. int getLastRowNum(). 获取工作表上的最后一行注意:Excel和Apache POI可能仍将之前具有内容并稍后设置为空的行计为行,因此此方法的结果将包括 … WebJun 18, 2015 · 1. Well getPhysicalNumberOfRows () just returns the size of the internal TreeMap. If you're claiming that it's returning less data than it should, then the sheet has been parsed wrong. Check what's happening with a debugger, and if it really is a bug, send the Excel to the POI people. – Kayaman.
Getphysicalnumberofrows 返回数值与实际不符
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WebReturns the logical row (not physical) 0-based. If you ask for a row that is not defined you get a n WebDec 1, 2016 · poi中getPhysicalNumberOfRows ()和getLastRowNum ()区别. getPhysicalNumberOfRows ()获取的是物理行数,也就是不包括那些空行(隔行)的情况。. getLastRowNum ()获取的是最后一行的编号(编号从0开始)。. 通过getPhysicalNumberOfRows ()获得的实际行数,不一定有数据的行数。. 比如某个 ...
WebJul 3, 2024 · getPhysicalNumberOfRows和getLastRowNum的区别这两个方法都是判断sheet是否有数据。 区别: sheet.getPhysicalNumberOfRows():返回物理定义的行数(不是工作表中的行数) sheet.getLastRowNum():返回此sheet中最后一行的数字编号,默认是 … WebJava XSSFSheet使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。. XSSFSheet类 属于org.apache.poi.xssf.usermodel包,在下文中一共展示了 XSSFSheet类 的15个代码示例,这些例子默认根据受欢迎程度排序。. 您可以为喜欢或者感觉有用的代码点 …
WebMay 6, 2024 · At first to title of your question: Sheet.getRow will return NULL by design. It returns NULL if the row behind the row index is not stored in sheet. So you always need to check for NULL after Sheet.getRow.Same is for Row.getCell which returns NULL by design for cells which are not stored in the row.. And Sheet.getPhysicalNumberOfRows is not … WebThis is one of the reason that getPhysicalNumberOfRows() should be used instead of getLastRowNum() because if the number of rows is 1 in the sheet, getLastRowNum() …
WebThe method getPhysicalNumberOfRows() returns the number of physically defined rows in this sheet Example The following code shows how to use Sheet from org.apache.poi.ss.usermodel. Specifically, the code shows you how to use Apache POI Sheet getPhysicalNumberOfRows() Example 1
WebFeb 23, 2024 · 警告:如果工作表中有空白行,则getPhysicalNumberOfRows不将它们包括在返回的计数中。但是,getLastRowNum也完全按照其提示进行操作。因此,要遍历所有行,您需要使用getLastRowNum + 1作为迭代循环的上限-小心处理可能不存在的行。 milwaukee brewers april scheduleWebFeb 18, 2015 · poi. java 프레임워크 안에서 엑셀 데이터를 입출력할수 있도록 도와주는 라이브러리 이다. 보통 간단한 엑셀 입출력의 경우 jxl 라이브러리를 사용하지만, poi에 비해서 기능이 적고. (셀을 조작할수 있는 기술이 무궁무진하다) 업데이트 빈도가 낮은편이다. poi의 ... milwaukee brewers american leagueWebApr 21, 2024 · 问题说明:br88冠亚平台在通过poi操作Excel时,我使用了getPhysicalNumberOfRows()方法来获取当前sheet页的总物理行数,但是这货关注的 … milwaukee brewers barrel man cap