easyExcel 读取excel（按条读取）

MAVEN

xml 复制代码

      <!-- https://mvnrepository.com/artifact/com.alibaba/easyexcel -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>3.0.5</version>
        </dependency>

代码

java 复制代码

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.annotation.ExcelProperty;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
 
// 定义你的数据类，用于映射Excel中的字段
public class YourDataClass {
    // 定义字段，与Excel列名对应
    @ExcelProperty(index = 1)
    private String field1;
    @ExcelProperty(index = 2)
    private String field2;
    // getters and setters

    public String getField1() {
        return field1;
    }

    public void setField1(String field1) {
        this.field1 = field1;
    }

    public String getField2() {
        return field2;
    }

    public void setField2(String field2) {
        this.field2 = field2;
    }

    @Override
    public String toString() {
        return "YourDataClass{" +
                "field1='" + field1 + '\'' +
                ", field2='" + field2 + '\'' +
                '}';
    }
}

// 自定义监听器，用于处理读取到的数据
class YourDataListener extends AnalysisEventListener<YourDataClass> {
    @Override
    public void invoke(YourDataClass data, AnalysisContext context) {
        System.out.println(data);
        // 处理每条数据，例如保存到数据库或其他操作
    }
 
    @Override
    public void doAfterAllAnalysed(AnalysisContext context) {
        // 所有数据处理完毕后的操作
        System.out.println("doAfterAllAnalysed");
    }
}
 
// 读取Excel文件
class YourExcelReader {
    public void readExcel(String fileName) {
        // 读取第一个sheet
        EasyExcel.read(fileName, YourDataClass.class, new YourDataListener())
            .sheet()
            .doRead();
    }
}
 
// 使用
class Main {
    public static void main(String[] args) {
        YourExcelReader reader = new YourExcelReader();
        reader.readExcel("C:\\Users\\28698\\Documents\\xxxxx.xlsx");
    }
}

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