使用内部枚举类作为外部类的参数的Mybatis的参数该如何判断

新写了一个接口，期望根据不同的参数来给数据库中不同的字段进行传值。这里使用了内部静态枚举类的方式进行传值，在写mybatis动态sql时，如果是普通对象，一般使用，那么使用枚举类，如何判断枚举类的值呢？

Mapper接口

public class SLineSboxesQueryParam {
    private QueryMethod queryMethod;//查询方式的枚举内部类
    private List idList;
    private LocalDateTime startTime;
    private LocalDateTime endTime;

 public SLineSboxesQueryParam() {
    }

//省略getter setter方法

    public void checkHasNecessaryFields() {
        if (this.queryMethod == null) {
            throw new ApiException(ResultCode.PARAMS_ERROR, "queryMethod is missing");
 } else if (CollectionUtils.isEmpty(this.idList)) {
            throw new ApiException(ResultCode.PARAMS_ERROR, "idList is missing");
 } else if (this.startTime == null) {
            throw new ApiException(ResultCode.PARAMS_ERROR, "startTime is missing");
 } else if (this.endTime == null) {
            throw new ApiException(ResultCode.PARAMS_ERROR,"endTime is missing");
 }
    }

    //定义查询方式
 public static enum QueryMethod { //此处定义了内部枚举类
        BySpecIdList, BySLineIdList, ByVplIdList;

 QueryMethod() {
        }

    }
}

mappers.xml配置

//resultMap


 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


//sql



 SELECT sl.name,sl.stream_line_id,sl.area_id,sl.spec_id as sl_spec_id,sl.vpl_id as sl_vpl_id,sl.status,sl.start_time as line_start_time,sl.end_time as line_end_time,
    sb.stream_box_id,sb.stream_line_id as line_id,sb.start_time as box_start_time,sb.end_time as box_end_time,sb.capability,sb.use_state,sb.op_state,sb.set_id,sb.req_id,sb.spec_id,
    sb.pre_set_id,sb.pre_use_capability,sb.last_set_id,sb.last_use_capability
 FROM
    stream_line as sl
    JOIN stream_box as sb ON sl.stream_line_id = sb.stream_line_id
 
 
  //<<<<<<<<<<<<<<<
 AND sb.spec_id IN

 #{item}

 
  //<<<<<<<<<<<<<<<
 AND sb.stream_line_id IN
 
 #{item}
 
 
 
 AND vpl_id IN
 
 #{item}
 
 
 
 
 AND sb.start_time >= #{startTime}
        
 
 AND sb.end_time <= #{endTime}