开源EasyExcel统计数据总数

以下是使用开源EasyExcel统计数据总数的示例代码：

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.read.listener.ReadListener;
import com.alibaba.excel.read.metadata.ReadSheet;
import com.alibaba.excel.read.metadata.ReadWorkbook;
import com.alibaba.excel.util.StringUtils;

public class ExcelUtils {
    public static int countTotalRows(String filePath) {
        int totalRows = 0;
        ReadWorkbook readWorkbook = EasyExcel.read(filePath).build();
        ReadSheet readSheet = EasyExcel.readSheet(0).build();
        ReadListener<Object> readListener = new ReadListener<Object>() {
            @Override
            public void onException(Exception exception, AnalysisContext context) throws Exception {
                // 异常处理
            }

            @Override
            public void invoke(Object data, AnalysisContext context) {
                // 每读取一行数据，totalRows加1
                totalRows++;
            }

            @Override
            public void doAfterAllAnalysed(AnalysisContext context) {
                // 读取完成后的操作
            }
        };
        EasyExcel.read(readWorkbook, readSheet).registerReadListener(readListener).doRead();
        return totalRows;
    }
}

你可以调用`countTotalRows`方法来统计Excel文件中的总行数。请确保已经导入了EasyExcel的依赖库。