使用Java忽略空白单元格但不忽略行

import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

public class ExcelReader {
    public static void main(String[] args) {
        try {
            FileInputStream file = new FileInputStream(new File("path/to/excel/file.xlsx"));

            Workbook workbook = new XSSFWorkbook(file);
            Sheet sheet = workbook.getSheetAt(0); // 假设要读取第一个工作表

            for (Row row : sheet) {
                for (Cell cell : row) {
                    if (cell.getCellType() == CellType.STRING) {
                        String value = cell.getStringCellValue();
                        if (!value.trim().isEmpty()) {
                            // 进行相应的处理
                        }
                    }
                }
            }

            workbook.close();
            file.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}