easyexcel 使用table写入

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示例

Test

@Data
class Person{

    private Integer id;
    private String name;
    private Integer age;
}

@Data
class Fruit{

    private Integer id;
    private String name;
    private Double price;
}

public class Test {

    private static final String write_path="e:"+ File.separator+"java"+File.separator+"easyexcel"+File.separator+"write2.xlsx";

    private static List<Person> data(){
        List<Person> list=new ArrayList<>();

        for (int i=0;i<5;i++){
            Person person=new Person();
            person.setId(i);
            person.setName("瓜田李下"+i);
            person.setAge(20+i);

            list.add(person);
        }

        return list;
    }

    private static List<Fruit> data2(){
        List<Fruit> list=new ArrayList<>();

        for (int i=0;i<5;i++){
            Fruit fruit=new Fruit();
            fruit.setId(i);
            fruit.setName("apple"+i);
            fruit.setPrice((double)(4+i));

            list.add(fruit);
        }

        return list;
    }

    public static void write(){
        ExcelWriter excelWriter=null;

        try{
            excelWriter= EasyExcel.write(write_path).build();

            WriteSheet writeSheet=EasyExcel.writerSheet().build();

            WriteTable writeTable=EasyExcel.writerTable(0).head(Person.class).needHead(true).build();
            WriteTable writeTable2=EasyExcel.writerTable(1).head(Fruit.class).needHead(true).build();

            excelWriter.write(data(),writeSheet,writeTable);
            excelWriter.write(data2(),writeSheet,writeTable2);
        }finally {
            if (excelWriter!=null){
                excelWriter.finish();
            }
        }
    }

    public static void main(String[] args){
        write();
    }
}

使用测试