类继承父类遇到和父类同名不同类型的属性可以用json注解转化@JsonProperty

﹏ヽ暗。殇╰゛Y 2022-11-29 12:09 195阅读 0赞

子类继承父类遇到和父类同名不同类型的属性可以用json注解转化@JsonProperty，继承主要为了抽象公用方法，  
有时子类的有字段拓展，A1 extend A,  c1 extend c  a1包含c a包含 c1 此时c1,c不可同名  
在实体转化成json的时候，同名的子类覆盖父类属性值

package com.mcd.cn.rdc.pcm.product.business.vo.product;
    
    import com.alibaba.fastjson.annotation.JSONField;
    import com.fasterxml.jackson.annotation.JsonIgnore;
    import com.fasterxml.jackson.annotation.JsonProperty;
    import com.mcd.cn.rdc.pcm.product.business.vo.menu.MenuComboCompositionlForNewVo;
    import com.mcd.cn.rdc.pcm.product.business.vo.menu.MenuForNewVO;
    import com.mcd.cn.rdc.pcm.product.business.vo.menu.ProductGroupForNewVO;
    import io.swagger.annotations.ApiModel;
    import io.swagger.annotations.ApiModelProperty;
    import lombok.Data;
    import lombok.experimental.Accessors;
    
    import java.util.List;
    
    /**
     * @author: yuhui
     */
    @Data
    @ApiModel(description = "缓存商品信息")
    @Accessors(chain = true)
    public class ProductDetailVO extends MenuForNewVO {
    
        @ApiModelProperty(value = "商品中文长名称", required = true, notes = "如：麦麦脆汁鸡2块(含：1块鸡胸 + 1块鸡腿)", position = 13,allowableValues = "1,2")
        private String productLongNameCn;
        @ApiModelProperty(value = "商品英文长名称", required = true, notes = "如：麦麦脆汁鸡2块(含：1块鸡胸 + 1块鸡腿)", position = 13,allowableValues = "1,2")
        private String productLongNameEn;
        @ApiModelProperty(value = "商品中文描述", required = true, position = 13,allowableValues = "1,2")
        private String descCn;
        @ApiModelProperty(value = "商品英文描述", required = true, position = 13,allowableValues = "1,2")
        private String descEn;
        @ApiModelProperty(value = "套餐组对象", required = true, notes = "如果单品中存在特制属性，也需要在产品组对象中有值", example = "", position = 14)
        @JsonProperty("comboComprisesList")
        private List<ProductDetailComboCompositionlVo> comboComprisesDetailList;
        private List<ProductGrillVO> grillList;
        @ApiModelProperty(value = "商品组对象", required = true, notes = "存商品组子项", example = "", position = 14)
        private List<ProductSpecsListVO> specsList;
        @ApiModelProperty(value = "商品组对象", required = true, notes = "存商品组子项", example = "", position = 14)
        @JsonProperty("productGroupList")
        private List<ProductDetailGroupVO> productGroupDetailList;
        /**
         *是否存在特制，example：1：有特制 0：无特制
         */
        private Integer hasGrill;
    
    
        @JsonIgnore
        private String daypart;
    //    @JsonIgnore
    //    private String salesPeriod;
    //    @JsonIgnore
    //    private String salesTime;
    }

package com.mcd.cn.rdc.pcm.product.business.vo.menu;
    
    import com.fasterxml.jackson.annotation.JsonIgnore;
    import com.mcd.cn.rdc.pcm.product.business.vo.product.ProductSalesDaypartVO;
    import com.mcd.cn.rdc.pcm.product.business.vo.product.ProductSalesPeriodVO;
    import io.swagger.annotations.ApiModel;
    import io.swagger.annotations.ApiModelProperty;
    import lombok.Data;
    import lombok.experimental.Accessors;
    
    import java.util.List;
    
    /**
     * @author: yuhui
     */
    @Data
    @ApiModel(description = "菜单信息根据类别")
    @Accessors(chain = true)
    public class MenuForNewVO {
    
        @ApiModelProperty(value = "商品id", required = true, example = "", position = 0)
        private Long id;
        @ApiModelProperty(value = "商品编码", required = true, example = "", position = 0)
        private String productCode;
        @ApiModelProperty(value = "菜单商品显示名称中文", required = true, notes = "如：麦麦脆汁鸡2块", position = 1)
        private String productNameCn;
        @ApiModelProperty(value = "菜单商品显示名称英文", notes = "如：McCrispy Chicken-2pcs", position = 2)
        private String productNameEn;
        @ApiModelProperty(value = "价格组redis存储key", required = true, notes = "redis存储key", example = "", position = 3)
        private String priceGroupInfo;
        @ApiModelProperty(value = "商品图片相对路径redis存储key", required = true, notes = "只有图片名称，图片路径需要前台配置redis存储key", example = "", position = 4)
        private String productImage;
        @ApiModelProperty(value = "每周售卖日", required = true, notes = "7位数字表示一周中每天的售卖情况, 1:可售; 0:不可售. 例: 1111100, 表示周一到周五可售", example = "", position = 4)
        private String  dayOfWeek;
        @ApiModelProperty(value = "菜品类别", required = true, notes = "1：单品 2：套餐 3：产品组", position = 11,allowableValues = "1,2,3")
        private String productType;
        @ApiModelProperty(value = "售卖标识", required = true, notes = "1:可卖,0:不可买,2:隐藏", position = 12,allowableValues = "0,1,2")
        private String saleFlag;
        @ApiModelProperty(value = "商品组的前端交互方式", required = true, notes = "1：单品到详情页；2：产品组到详情页", position = 13,allowableValues = "1,2")
        private String  uiType;
        @ApiModelProperty(value = "商品组对象", required = true, notes = "存商品组子项", example = "", position = 14)
        private List<ProductGroupForNewVO> productGroupList;
        @ApiModelProperty(value = "bu", required = true, notes = "商品bu", position = 13,allowableValues = "1,2")
        private String  bu;
        @ApiModelProperty(value = "套餐组对象", required = true, notes = "如果单品中存在特制属性，也需要在产品组对象中有值", example = "", position = 14)
        private List<MenuComboCompositionlForNewVo> comboComprisesList;
        private List<TagVO> productTagList;
        @ApiModelProperty(value = "商品售卖期间", required = true, notes = "商品售卖期间", example = "", position = 14)
        private List<ProductSalesPeriodVO> salesPeriod;
        @ApiModelProperty(value = "售卖时间段", required = true, notes = "商品每天的售卖时间段，与指定的餐段时间取交集为实际有效售卖时间", example = "", position = 14)
        private List<ProductSalesDaypartVO> salesTime;
    
        @JsonIgnore
        private String daypart;
    //    @JsonIgnore
    //    private String salesPeriod;
    //    @JsonIgnore
    //    private String salesTime;
    }