本文整理汇总了Java中org.apache.poi.ss.usermodel.Cell.getCellFormula方法的典型用法代码示例。如果您正苦于以下问题:Java Cell.getCellFormula方法的具体用法?Java Cell.getCellFormula怎么用?Java Cell.getCellFormula使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.poi.ss.usermodel.Cell
的用法示例。
在下文中一共展示了Cell.getCellFormula方法的4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赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getCellValue
import org.apache.poi.ss.usermodel.Cell; //导入方法依赖的package包/类
/**
* 获取单元格值
*
* @param row 获取的行
* @param column 获取单元格列号
* @return 单元格值
*/
public Object getCellValue(Row row, int column) {
Object val = "";
try {
Cell cell = row.getCell(column);
if (cell != null) {
if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
// val = cell.getNumericCellValue();
// 当excel 中的数据为数值或日期是需要特殊处理
if (HSSFDateUtil.isCellDateFormatted(cell)) {
double d = cell.getNumericCellValue();
Date date = HSSFDateUtil.getJavaDate(d);
SimpleDateFormat dformat = new SimpleDateFormat(
"yyyy-MM-dd");
val = dformat.format(date);
} else {
NumberFormat nf = NumberFormat.getInstance();
nf.setGroupingUsed(false);// true时的格式:1,234,567,890
val = nf.format(cell.getNumericCellValue());// 数值类型的数据为double,所以需要转换一下
}
} else if (cell.getCellType() == Cell.CELL_TYPE_STRING) {
val = cell.getStringCellValue();
} else if (cell.getCellType() == Cell.CELL_TYPE_FORMULA) {
val = cell.getCellFormula();
} else if (cell.getCellType() == Cell.CELL_TYPE_BOOLEAN) {
val = cell.getBooleanCellValue();
} else if (cell.getCellType() == Cell.CELL_TYPE_ERROR) {
val = cell.getErrorCellValue();
}
}
} catch (Exception e) {
return val;
}
return val;
}
示例2: getCellValue
import org.apache.poi.ss.usermodel.Cell; //导入方法依赖的package包/类
/**
* 获取指定单元格的值
*
* @param rowNumber 行数,从1开始
* @param cellNumber 列数,从1开始
* @return 该单元格的值
*/
public String getCellValue(int rowNumber, int cellNumber) {
String result;
checkRowAndCell(rowNumber, cellNumber);
Sheet sheet = this.workbook.getSheet(this.sheetName);
Row row = sheet.getRow(--rowNumber);
Cell cell = row.getCell(--cellNumber);
switch (cell.getCellTypeEnum()) {
case BLANK:
result = cell.getStringCellValue();
break;
case BOOLEAN:
result = String.valueOf(cell.getBooleanCellValue());
break;
case ERROR:
result = String.valueOf(cell.getErrorCellValue());
break;
case FORMULA:
result = cell.getCellFormula();
break;
case NUMERIC:
if (DateUtil.isCellDateFormatted(cell)) {
result = format.format(cell.getDateCellValue());
} else {
result = String.valueOf(cell.getNumericCellValue());
}
break;
case STRING:
result = cell.getRichStringCellValue().getString();
break;
default:
result = cell.getStringCellValue();
break;
}
return result;
}
示例3: getCellValue
import org.apache.poi.ss.usermodel.Cell; //导入方法依赖的package包/类
private String getCellValue(final Cell cell, int count) {
String cellValue = null;
CellType ct = cell.getCellTypeEnum();
switch (ct) {
case STRING:
cellValue = cell.getStringCellValue();
break;
case NUMERIC:
cellValue = String.valueOf(cell.getNumericCellValue());
break;
case BOOLEAN:
cellValue = String.valueOf(cell.getBooleanCellValue());
break;
case BLANK:
if (count > -1) {
cellValue = "BLANK" + String.valueOf(count);
}
break;
case FORMULA:
CellType cacheCellType = cell.getCachedFormulaResultTypeEnum(); {
switch (cacheCellType) {
case STRING:
cellValue = cell.getStringCellValue();
break;
case NUMERIC:
cellValue = String.valueOf(cell.getNumericCellValue());
break;
case BOOLEAN:
cellValue = String.valueOf(cell.getBooleanCellValue());
break;
default:
cellValue = cell.getCellFormula();
}
}
break;
default:
cellValue = null;
}
return cellValue;
}
示例4: read
import org.apache.poi.ss.usermodel.Cell; //导入方法依赖的package包/类
private List<List<String>> read(Workbook wb, int sheetIndex) {
List<List<String>> dataLst = Lists.newArrayList();
Sheet sheet = wb.getSheetAt(sheetIndex);
this.totalRows = sheet.getPhysicalNumberOfRows();
if ((this.totalRows >= 1) && (sheet.getRow(0) != null)) {
this.totalCells = sheet.getRow(0).getLastCellNum(); // 获取最后一个不为空的列是第几个
}
for (int r = 0; r < this.totalRows; r++) {
Row row = sheet.getRow(r);
if (row != null) {
List<String> rowLst = Lists.newArrayList();
for (int c = 0; c < getTotalCells(); c++) {
Cell cell = row.getCell(c);
String cellValue = "";
if (cell != null) {
switch (cell.getCellType()) {
case 0:
if (HSSFDateUtil.isCellDateFormatted(cell)) {
Date date = cell.getDateCellValue();
cellValue = DateUtils.dateToStr(date,
"yyyy-MM-dd HH:mm:ss");
} else {
Integer num = (int) cell.getNumericCellValue();
cellValue = String.valueOf(num);
}
break;
case 1:
cellValue = cell.getStringCellValue().trim();
break;
case 4:
cellValue = String.valueOf(cell.getBooleanCellValue());
break;
case 2:
cellValue = cell.getCellFormula();
break;
case 3:
cellValue = "";
break;
case 5:
cellValue = "非法字符";
break;
default:
cellValue = "未知类型";
}
}
rowLst.add(cellValue);
}
dataLst.add(rowLst);
}
}
return dataLst;
}