easyexcel 使用table写入

布满荆棘的人生 2023-03-01 12:49 2阅读 0赞

easyexcel 使用table写入

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示例

Test

  1. @Data
  2. class Person{
  4.     private Integer id;
  5.     private String name;
  6.     private Integer age;
  7. }
  9. @Data
  10. class Fruit{
  12.     private Integer id;
  13.     private String name;
  14.     private Double price;
  15. }
  17. public class Test {
  19.     private static final String write_path="e:"+ File.separator+"java"+File.separator+"easyexcel"+File.separator+"write2.xlsx";
  21.     private static List<Person> data(){
  22.         List<Person> list=new ArrayList<>();
  24.         for (int i=0;i<5;i++){
  25.             Person person=new Person();
  26.             person.setId(i);
  27.             person.setName("瓜田李下"+i);
  28.             person.setAge(20+i);
  30.             list.add(person);
  31.         }
  33.         return list;
  34.     }
  36.     private static List<Fruit> data2(){
  37.         List<Fruit> list=new ArrayList<>();
  39.         for (int i=0;i<5;i++){
  40.             Fruit fruit=new Fruit();
  41.             fruit.setId(i);
  42.             fruit.setName("apple"+i);
  43.             fruit.setPrice((double)(4+i));
  45.             list.add(fruit);
  46.         }
  48.         return list;
  49.     }
  51.     public static void write(){
  52.         ExcelWriter excelWriter=null;
  54.         try{
  55.             excelWriter= EasyExcel.write(write_path).build();
  57.             WriteSheet writeSheet=EasyExcel.writerSheet().build();
  59.             WriteTable writeTable=EasyExcel.writerTable(0).head(Person.class).needHead(true).build();
  60.             WriteTable writeTable2=EasyExcel.writerTable(1).head(Fruit.class).needHead(true).build();
  62.             excelWriter.write(data(),writeSheet,writeTable);
  63.             excelWriter.write(data2(),writeSheet,writeTable2);
  64.         }finally {
  65.             if (excelWriter!=null){
  66.                 excelWriter.finish();
  67.             }
  68.         }
  69.     }
  71.     public static void main(String[] args){
  72.         write();
  73.     }
  74. }

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使用测试

  1.                 ![20200726104735929.png][]

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