具体的类中包括枚举类写法

package com.sf.dangbao.core.entity;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import org.water.base.entity.AutoIdEntity;

@TableName("customer")
@Data
@ApiModel
public class Customer extends AutoIdEntity {

    /**
     * 客户编码
     */
    @ApiModelProperty(name = "客户编码")
    private String customerCode;

    /**
     * 客户名称
     */
    @ApiModelProperty(name = "客户名称")
    private String customerName;

    /**
     * 接口参数
     */
    @ApiModelProperty(name = "接口参数")
    private String customerKey;

    /**
     * 业务类型 0揽件 1揽件&派件 2派件
     */
    @ApiModelProperty(name = "业务类型 0揽件 1揽件&派件 2派件")
    private Integer businessType;

    /**
     * 任务来源 1-API导入  2-后台每日创建
     */
    @ApiModelProperty(name = "任务来源 1-API导入  2-后台每日创建")
    private Integer jobSource;

    /**
     * 客户状态 0- 禁用 1-启用
     */
    @ApiModelProperty(name = "客户状态 0- 禁用 1-启用")
    private Integer status;

    /**
     * 类型排序
     */
    @TableField(exist = false)
    private String typeDesc;

    /**
     * 城市
     */
    @TableField(exist = false)
    private String city;

    /**
     * 地址对应经纬度
     */
    @TableField(exist = false)
    private String lngLat;

    /**
     * 业务类型枚举
     */
    public enum BusinessType{
        //
        LAN(0,"揽件"),
        PAI_LAN(1,"派件&揽件"),
        PAI(2,"派件"),
        ;
        private int val;
        private String desc;
        BusinessType(int val,String desc){
            this.val = val;
            this.desc = desc;
        }

        public static BusinessType valueOf(int val) {
            for (BusinessType businessType : BusinessType.values()) {
                if (businessType.val == val) {
                    return businessType;
                }
            }
            throw new IllegalArgumentException("参数错误，找不到业务类型:"+val);
        }

        public int getVal() {
            return val;
        }

        public void setVal(int val) {
            this.val = val;
        }

        public String getDesc() {
            return desc;
        }

        public void setDesc(String desc) {
            this.desc = desc;
        }
    }


    /**
     * 客户分级
     */
    public enum Type {
        //
        COUNTY(0, "区县"),
        TOWN(1, "乡镇"),
        VILLAGE(2, "村组");
        private int value;
        private String desc;

        Type(int value, String desc) {
            this.value = value;
            this.desc = desc;
        }

        public static Type valueOfDesc(String desc) {
            for (Type type : Type.values()) {
                if (type.desc.equals(desc)) {
                    return type;
                }
            }
            throw new IllegalArgumentException("参数错误，找不到对应状态:" + desc);
        }

        public static Type valueOf(int value) {
            for (Type type : Type.values()) {
                if (type.value == value) {
                    return type;
                }
            }
            throw new IllegalArgumentException("参数错误，找不到对应状态:" + value);
        }

        public int getValue() {
            return value;
        }

        public void setValue(int value) {
            this.value = value;
        }

        public String getDesc() {
            return desc;
        }

        public void setDesc(String desc) {
            this.desc = desc;
        }
    }

    /**
     * 任务来源
     */
    public enum JobSource{
        //
        BY_API(1,"API导入"),
        BY_DAY(2,"后台每日创建"),
        ;
        private int val;
        private String desc;

        JobSource(int val,String desc){
            this.val = val;
            this.desc = desc;
        }

        public static JobSource valueOf(int val) {
            for (JobSource jobSource : JobSource.values()) {
                if (jobSource.val == val) {
                    return jobSource;
                }
            }
            throw new IllegalArgumentException("参数错误，找不到任务创建方式:"+val);
        }

        public int getVal() {
            return val;
        }

        public void setVal(int val) {
            this.val = val;
        }

        public String getDesc() {
            return desc;
        }

        public void setDesc(String desc) {
            this.desc = desc;
        }
    }

    /**
     * 客户状态
     */
    public enum CustomerStatus{
        //
        BAN(0),
        USING(1),
        ;
        private int val;
        CustomerStatus(int val){
            this.val = val;
        }

        public static CustomerStatus valueOf(int val) {
            for (CustomerStatus customerStatus : CustomerStatus.values()) {
                if (customerStatus.val == val) {
                    return customerStatus;
                }
            }
            throw new IllegalArgumentException("参数错误，找不到客户状态:"+val);
        }

        public int getVal() {
            return val;
        }

        public void setVal(int val) {
            this.val = val;
        }
    }

}