标签:als i+1 class 移动 null 直接 book NPU file
public static void main(String[] args) { Workbook wb = null; try { wb = new HSSFWorkbook(new FileInputStream("E:\\goodsinfoYiDa-1.xls")); } catch (Exception e) { // } Sheet sheet = wb.getSheetAt(0); CellReference cellReference = new CellReference("A4"); boolean flag = false; System.out.println("总行数:"+(sheet.getLastRowNum()+1)); for (int i = cellReference.getRow(); i <= sheet.getLastRowNum();) { Row r = sheet.getRow(i); if(r == null){ // 如果是空行(即没有任何数据、格式),直接把它以下的数据往上移动 sheet.shiftRows(i+1, sheet.getLastRowNum(),-1); continue; } flag = false; for(Cell c:r){ if(c.getCellType() != Cell.CELL_TYPE_BLANK){ flag = true; break; } } if(flag){ i++; continue; } else{//如果是空白行(即可能没有数据,但是有一定格式) if(i == sheet.getLastRowNum())//如果到了最后一行,直接将那一行remove掉 sheet.removeRow(r); else//如果还没到最后一行,则数据往上移一行 sheet.shiftRows(i+1, sheet.getLastRowNum(),-1); } } System.out.println("总行数:"+(sheet.getLastRowNum()+1)); }
标签:als i+1 class 移动 null 直接 book NPU file
原文地址:https://www.cnblogs.com/gaobing1252/p/11110591.html