第一个例子

注意：
当前测试基于lombok和junit环境

新建Model

import cn.zzhardy.annotation.Excel;
import lombok.Setter;
public class Example {
    @Setter
    @Excel(name = "表格标题一", sort = 1)
    private String titleOne;
    @Setter
    @Excel(name = "表格标题二", sort = 2)
    private String titleTwo;
    @Setter
    @Excel(name = "表格标题三", sort = 1)
    private String titleThree;
}

新建测试类数据

@Test
    public void excelTest() {
        List<Example> list = new ArrayList<>();
        for (int i = 0; i < 10; i++) {
            Example example = new Example();
            example.setTitleOne("标题一 - " + i);
            example.setTitleTwo("标题二 - " + i);
            example.setTitleThree("标题三 - " + i);
            list.add(example);
        }
        ExcelCenter<Example> util = new ExcelCenter<>(Example.class);
        util.exportExcel(list, "Excel生成案例");
    }

效果图