//JDK1.8及以上
//转换方法
public List<SelectForm> getConfig(){
return Stream.of(Interval.values()).map(
(interval) -> SelectForm.builder().value(interval.name()).label(interval.getDesc()).build())
.collect(Collectors.toList());
}
//数据类
public class SelectForm {
private String value;
private String label;
}
//时间间隔枚举类
public enum Interval {
D_1("今天"), D_2("最近3天"), D_7("最近7天"), M_1("最近一个月"), M_3("最近三个月");
private String desc;
private Interval(String desc) {
this.desc = desc;
}
public String getDesc() {
return desc;
}
}
//返回前台结果
{
"data": [
{
"value": "D_1",
"label": "今天"
},
{
"value": "D_2",
"label": "最近3天"
},
{
"value": "D_7",
"label": "最近7天"
},
{
"value": "M_1",
"label": "最近一个月"
},
{
"value": "M_3",
"label": "最近三个月"
}
],
"code": 200,
"message": "OK"
}
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