@JsonProperty有替代方法吗
时间: 2024-05-16 17:11:27 浏览: 231
@JsonProperty是一个Jackson库中的注解,用于在Java对象和JSON之间进行序列化和反序列化时指定属性的名称。除了@JsonProperty,还有其他一些注解可以实现相同的功能,例如@SerializedName(Gson库中的注解)和@JsonAlias(Jackson库中的注解)。这些注解也都可以指定属性的名称。但是需要注意的是,这些注解是不同库中的不同实现,因此在使用时需要根据具体的情况选择适合自己的注解。
另外,如果你不想使用注解来指定属性的名称,还可以通过在Java类中定义setter和getter方法来实现。例如,如果一个Java类中有一个属性名为name,你可以定义一个方法叫做getName()来获取该属性的值,定义一个方法叫做setName()来设置该属性的值。这样,在序列化和反序列化时,就会自动使用这些方法来获取和设置属性的值。
相关问题
@JsonIgnore 和 @JsonProperty 缓存
@JsonIgnore和@JsonProperty是两个常用的注解,用于在Java对象和JSON之间进行序列化和反序列化操作,与缓存无直接关系。
@JsonIgnore注解通常用于在序列化过程中排除某些属性,即不将其包含在生成的JSON中。可以在类的属性上使用@JsonIgnore注解,或者使用在getter和setter方法上。这样,当将对象转换为JSON时,被@JsonIgnore注解标记的属性将被忽略。
@JsonProperty注解则用于指定属性在转换为JSON时的名称。可以在属性上使用@JsonProperty注解,并指定属性在JSON中的名称。这个注解通常与@JsonIgnore一起使用,@JsonIgnore用于排除属性,而@JsonProperty用于指定排除属性的替代名称。
至于缓存的相关问题,可以使用Spring Framework提供的缓存注解,如@Cacheable和@CacheEvict。@Cacheable注解用于在方法上指定该方法的返回值应该被缓存起来,可以指定缓存的名称和缓存的key。而@CacheEvict注解则用于在方法执行后清空指定的缓存,可以指定要清空的缓存名称和缓存的key。
这两个注解的具体使用和原理需要根据具体的缓存框架来解释,比如使用Spring的缓存框架,可以结合使用@Cacheable和@CacheEvict来实现对缓存的管理和控制。<span class="em">1</span><span class="em">2</span>
#### 引用[.reference_title]
- *1* [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](https://blog.csdn.net/y666666y/article/details/108124448)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* [springboot结合 @Cacheable和@CacheEvict拉起和清空缓存.zip](https://download.csdn.net/download/weixin_43812522/13125068)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]
// // Source code recreated from a .class file by IntelliJ IDEA // (powered by FernFlower decompiler) // package com.baidu.dev2.api.sdk.platorderbusinessquery.model; import com.baidu.dev2.thirdparty.jackson.annotation.JsonInclude; import com.baidu.dev2.thirdparty.jackson.annotation.JsonProperty; import com.baidu.dev2.thirdparty.jackson.annotation.JsonPropertyOrder; import com.baidu.dev2.thirdparty.jackson.annotation.JsonTypeName; import com.baidu.dev2.thirdparty.jackson.annotation.JsonInclude.Include; import com.baidu.dev2.thirdparty.javax.annotation.Nullable; import com.baidu.dev2.thirdparty.swagger.annotations.ApiModelProperty; import java.util.ArrayList; import java.util.List; import java.util.Objects; @JsonPropertyOrder({"orderTotalAmount", "paymentAmount", "freightAmount", "platCouponDiscountAmount", "bizCouponDiscountAmount", "platPromotionDiscountAmount", "bizPromotionDiscountAmount", "orderDetailNew", "partConsign", "productTotalAmount", "platRedPacketDiscountAmount", "duePayTime", "adjustPriceAmount", "orderPayTime", "orderId", "refundId", "orderType", "createTime", "orderStatus", "orderStatusText", "receiver", "receiverMobile", "receiverAddress", "message", "remark", "expressInfo", "trackingNumber", "expressName", "consignTime", "ucId", "expressStatus", "expressStatusText", "orderTypeText", "clickTypeText", "provinceName", "cityName", "areaName", "townName", "address", "appId"}) @JsonTypeName("PlatOrderPartConsignInfoVo") public class PlatOrderPartConsignInfoVo { public static final String JSON_PROPERTY_ORDER_TOTAL_AMOUNT = "orderTotalAmount"; private String orderTotalAmount; public static final String JSON_PROPERTY_PAYMENT_AMOUNT = "paymentAmount"; private String paymentAmount; public static final String JSON_PROPERTY_FREIGHT_AMOUNT = "freightAmount"; private String freightAmount; public static final String JSON_PROPERTY_PLAT_COUPON_DISCOUNT_AMOUNT = "platCouponDiscountAmount"; private String platCouponDiscountAmount; public static final String JSON_PROPERTY_BIZ_COUPON_DISCOUNT_AMOUNT = "bizCouponDiscountAmount"; private String bizCouponDiscountAmount; public static final String JSON_PROPERTY_PLAT_PROMOTION_DISCOUNT_AMOUNT = "platPromotionDiscountAmount"; private String platPromotionDiscountAmount; public static final String JSON_PROPERTY_BIZ_PROMOTION_DISCOUNT_AMOUNT = "bizPromotionDiscountAmount"; private String bizPromotionDiscountAmount; public static final String JSON_PROPERTY_ORDER_DETAIL_NEW = "orderDetailNew"; private List<PlatOrderDetailPartConsignVo> orderDetailNew = null; public static final String JSON_PROPERTY_PART_CONSIGN = "partConsign"; private Integer partConsign; public static final String JSON_PROPERTY_PRODUCT_TOTAL_AMOUNT = "productTotalAmount"; private String productTotalAmount; public static final String JSON_PROPERTY_PLAT_RED_PACKET_DISCOUNT_AMOUNT = "platRedPacketDiscountAmount"; private String platRedPacketDiscountAmount; public static final String JSON_PROPERTY_DUE_PAY_TIME = "duePayTime"; private String duePayTime; public static final String JSON_PROPERTY_ADJUST_PRICE_AMOUNT = "adjustPriceAmount"; private String adjustPriceAmount; public static final String JSON_PROPERTY_ORDER_PAY_TIME = "orderPayTime"; private String orderPayTime; public static final String JSON_PROPERTY_ORDER_ID = "orderId"; private String orderId; public static final String JSON_PROPERTY_REFUND_ID = "refundId"; private String refundId; public static final String JSON_PROPERTY_ORDER_TYPE = "orderType"; private Integer orderType; public static final String JSON_PROPERTY_CREATE_TIME = "createTime"; private String createTime; public static final String JSON_PROPERTY_ORDER_STATUS = "orderStatus"; private Integer orderStatus; public static final String JSON_PROPERTY_ORDER_STATUS_TEXT = "orderStatusText"; private String orderStatusText; public static final String JSON_PROPERTY_RECEIVER = "receiver"; private String receiver; public static final String JSON_PROPERTY_RECEIVER_MOBILE = "receiverMobile"; private String receiverMobile; public static final String JSON_PROPERTY_RECEIVER_ADDRESS = "receiverAddress"; private String receiverAddress; public static final String JSON_PROPERTY_MESSAGE = "message"; private String message; public static final String JSON_PROPERTY_REMARK = "remark"; private String remark; public static final String JSON_PROPERTY_EXPRESS_INFO = "expressInfo"; private String expressInfo; public static final String JSON_PROPERTY_TRACKING_NUMBER = "trackingNumber"; private String trackingNumber; public static final String JSON_PROPERTY_EXPRESS_NAME = "expressName"; private String expressName; public static final String JSON_PROPERTY_CONSIGN_TIME = "consignTime"; private String consignTime; public static final String JSON_PROPERTY_UC_ID = "ucId"; private String ucId; public static final String JSON_PROPERTY_EXPRESS_STATUS = "expressStatus"; private Integer expressStatus; public static final String JSON_PROPERTY_EXPRESS_STATUS_TEXT = "expressStatusText"; private String expressStatusText; public static final String JSON_PROPERTY_ORDER_TYPE_TEXT = "orderTypeText"; private String orderTypeText; public static final String JSON_PROPERTY_CLICK_TYPE_TEXT = "clickTypeText"; private String clickTypeText; public static final String JSON_PROPERTY_PROVINCE_NAME = "provinceName"; private String provinceName; public static final String JSON_PROPERTY_CITY_NAME = "cityName"; private String cityName; public static final String JSON_PROPERTY_AREA_NAME = "areaName"; private String areaName; public static final String JSON_PROPERTY_TOWN_NAME = "townName"; private String townName; public static final String JSON_PROPERTY_ADDRESS = "address"; private String address; public static final String JSON_PROPERTY_APP_ID = "appId"; private Integer appId; public PlatOrderPartConsignInfoVo orderTotalAmount(String orderTotalAmount) { this.orderTotalAmount = orderTotalAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderTotalAmount") @JsonInclude(Include.USE_DEFAULTS) public String getOrderTotalAmount() { return this.orderTotalAmount; } @JsonProperty("orderTotalAmount") @JsonInclude(Include.USE_DEFAULTS) public void setOrderTotalAmount(String orderTotalAmount) { this.orderTotalAmount = orderTotalAmount; } public PlatOrderPartConsignInfoVo paymentAmount(String paymentAmount) { this.paymentAmount = paymentAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("paymentAmount") @JsonInclude(Include.USE_DEFAULTS) public String getPaymentAmount() { return this.paymentAmount; } @JsonProperty("paymentAmount") @JsonInclude(Include.USE_DEFAULTS) public void setPaymentAmount(String paymentAmount) { this.paymentAmount = paymentAmount; } public PlatOrderPartConsignInfoVo freightAmount(String freightAmount) { this.freightAmount = freightAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("freightAmount") @JsonInclude(Include.USE_DEFAULTS) public String getFreightAmount() { return this.freightAmount; } @JsonProperty("freightAmount") @JsonInclude(Include.USE_DEFAULTS) public void setFreightAmount(String freightAmount) { this.freightAmount = freightAmount; } public PlatOrderPartConsignInfoVo platCouponDiscountAmount(String platCouponDiscountAmount) { this.platCouponDiscountAmount = platCouponDiscountAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("platCouponDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public String getPlatCouponDiscountAmount() { return this.platCouponDiscountAmount; } @JsonProperty("platCouponDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public void setPlatCouponDiscountAmount(String platCouponDiscountAmount) { this.platCouponDiscountAmount = platCouponDiscountAmount; } public PlatOrderPartConsignInfoVo bizCouponDiscountAmount(String bizCouponDiscountAmount) { this.bizCouponDiscountAmount = bizCouponDiscountAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("bizCouponDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public String getBizCouponDiscountAmount() { return this.bizCouponDiscountAmount; } @JsonProperty("bizCouponDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public void setBizCouponDiscountAmount(String bizCouponDiscountAmount) { this.bizCouponDiscountAmount = bizCouponDiscountAmount; } public PlatOrderPartConsignInfoVo platPromotionDiscountAmount(String platPromotionDiscountAmount) { this.platPromotionDiscountAmount = platPromotionDiscountAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("platPromotionDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public String getPlatPromotionDiscountAmount() { return this.platPromotionDiscountAmount; } @JsonProperty("platPromotionDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public void setPlatPromotionDiscountAmount(String platPromotionDiscountAmount) { this.platPromotionDiscountAmount = platPromotionDiscountAmount; } public PlatOrderPartConsignInfoVo bizPromotionDiscountAmount(String bizPromotionDiscountAmount) { this.bizPromotionDiscountAmount = bizPromotionDiscountAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("bizPromotionDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public String getBizPromotionDiscountAmount() { return this.bizPromotionDiscountAmount; } @JsonProperty("bizPromotionDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public void setBizPromotionDiscountAmount(String bizPromotionDiscountAmount) { this.bizPromotionDiscountAmount = bizPromotionDiscountAmount; } public PlatOrderPartConsignInfoVo orderDetailNew(List<PlatOrderDetailPartConsignVo> orderDetailNew) { this.orderDetailNew = orderDetailNew; return this; } public PlatOrderPartConsignInfoVo addOrderDetailNewItem(PlatOrderDetailPartConsignVo orderDetailNewItem) { if (this.orderDetailNew == null) { this.orderDetailNew = new ArrayList(); } this.orderDetailNew.add(orderDetailNewItem); return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderDetailNew") @JsonInclude(Include.USE_DEFAULTS) public List<PlatOrderDetailPartConsignVo> getOrderDetailNew() { return this.orderDetailNew; } @JsonProperty("orderDetailNew") @JsonInclude(Include.USE_DEFAULTS) public void setOrderDetailNew(List<PlatOrderDetailPartConsignVo> orderDetailNew) { this.orderDetailNew = orderDetailNew; } public PlatOrderPartConsignInfoVo partConsign(Integer partConsign) { this.partConsign = partConsign; return this; } @Nullable @ApiModelProperty("") @JsonProperty("partConsign") @JsonInclude(Include.USE_DEFAULTS) public Integer getPartConsign() { return this.partConsign; } @JsonProperty("partConsign") @JsonInclude(Include.USE_DEFAULTS) public void setPartConsign(Integer partConsign) { this.partConsign = partConsign; } public PlatOrderPartConsignInfoVo productTotalAmount(String productTotalAmount) { this.productTotalAmount = productTotalAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("productTotalAmount") @JsonInclude(Include.USE_DEFAULTS) public String getProductTotalAmount() { return this.productTotalAmount; } @JsonProperty("productTotalAmount") @JsonInclude(Include.USE_DEFAULTS) public void setProductTotalAmount(String productTotalAmount) { this.productTotalAmount = productTotalAmount; } public PlatOrderPartConsignInfoVo platRedPacketDiscountAmount(String platRedPacketDiscountAmount) { this.platRedPacketDiscountAmount = platRedPacketDiscountAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("platRedPacketDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public String getPlatRedPacketDiscountAmount() { return this.platRedPacketDiscountAmount; } @JsonProperty("platRedPacketDiscountAmount") @JsonInclude(Include.USE_DEFAULTS) public void setPlatRedPacketDiscountAmount(String platRedPacketDiscountAmount) { this.platRedPacketDiscountAmount = platRedPacketDiscountAmount; } public PlatOrderPartConsignInfoVo duePayTime(String duePayTime) { this.duePayTime = duePayTime; return this; } @Nullable @ApiModelProperty("") @JsonProperty("duePayTime") @JsonInclude(Include.USE_DEFAULTS) public String getDuePayTime() { return this.duePayTime; } @JsonProperty("duePayTime") @JsonInclude(Include.USE_DEFAULTS) public void setDuePayTime(String duePayTime) { this.duePayTime = duePayTime; } public PlatOrderPartConsignInfoVo adjustPriceAmount(String adjustPriceAmount) { this.adjustPriceAmount = adjustPriceAmount; return this; } @Nullable @ApiModelProperty("") @JsonProperty("adjustPriceAmount") @JsonInclude(Include.USE_DEFAULTS) public String getAdjustPriceAmount() { return this.adjustPriceAmount; } @JsonProperty("adjustPriceAmount") @JsonInclude(Include.USE_DEFAULTS) public void setAdjustPriceAmount(String adjustPriceAmount) { this.adjustPriceAmount = adjustPriceAmount; } public PlatOrderPartConsignInfoVo orderPayTime(String orderPayTime) { this.orderPayTime = orderPayTime; return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderPayTime") @JsonInclude(Include.USE_DEFAULTS) public String getOrderPayTime() { return this.orderPayTime; } @JsonProperty("orderPayTime") @JsonInclude(Include.USE_DEFAULTS) public void setOrderPayTime(String orderPayTime) { this.orderPayTime = orderPayTime; } public PlatOrderPartConsignInfoVo orderId(String orderId) { this.orderId = orderId; return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderId") @JsonInclude(Include.USE_DEFAULTS) public String getOrderId() { return this.orderId; } @JsonProperty("orderId") @JsonInclude(Include.USE_DEFAULTS) public void setOrderId(String orderId) { this.orderId = orderId; } public PlatOrderPartConsignInfoVo refundId(String refundId) { this.refundId = refundId; return this; } @Nullable @ApiModelProperty("") @JsonProperty("refundId") @JsonInclude(Include.USE_DEFAULTS) public String getRefundId() { return this.refundId; } @JsonProperty("refundId") @JsonInclude(Include.USE_DEFAULTS) public void setRefundId(String refundId) { this.refundId = refundId; } public PlatOrderPartConsignInfoVo orderType(Integer orderType) { this.orderType = orderType; return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderType") @JsonInclude(Include.USE_DEFAULTS) public Integer getOrderType() { return this.orderType; } @JsonProperty("orderType") @JsonInclude(Include.USE_DEFAULTS) public void setOrderType(Integer orderType) { this.orderType = orderType; } public PlatOrderPartConsignInfoVo createTime(String createTime) { this.createTime = createTime; return this; } @Nullable @ApiModelProperty("") @JsonProperty("createTime") @JsonInclude(Include.USE_DEFAULTS) public String getCreateTime() { return this.createTime; } @JsonProperty("createTime") @JsonInclude(Include.USE_DEFAULTS) public void setCreateTime(String createTime) { this.createTime = createTime; } public PlatOrderPartConsignInfoVo orderStatus(Integer orderStatus) { this.orderStatus = orderStatus; return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderStatus") @JsonInclude(Include.USE_DEFAULTS) public Integer getOrderStatus() { return this.orderStatus; } @JsonProperty("orderStatus") @JsonInclude(Include.USE_DEFAULTS) public void setOrderStatus(Integer orderStatus) { this.orderStatus = orderStatus; } public PlatOrderPartConsignInfoVo orderStatusText(String orderStatusText) { this.orderStatusText = orderStatusText; return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderStatusText") @JsonInclude(Include.USE_DEFAULTS) public String getOrderStatusText() { return this.orderStatusText; } @JsonProperty("orderStatusText") @JsonInclude(Include.USE_DEFAULTS) public void setOrderStatusText(String orderStatusText) { this.orderStatusText = orderStatusText; } public PlatOrderPartConsignInfoVo receiver(String receiver) { this.receiver = receiver; return this; } @Nullable @ApiModelProperty("") @JsonProperty("receiver") @JsonInclude(Include.USE_DEFAULTS) public String getReceiver() { return this.receiver; } @JsonProperty("receiver") @JsonInclude(Include.USE_DEFAULTS) public void setReceiver(String receiver) { this.receiver = receiver; } public PlatOrderPartConsignInfoVo receiverMobile(String receiverMobile) { this.receiverMobile = receiverMobile; return this; } @Nullable @ApiModelProperty("") @JsonProperty("receiverMobile") @JsonInclude(Include.USE_DEFAULTS) public String getReceiverMobile() { return this.receiverMobile; } @JsonProperty("receiverMobile") @JsonInclude(Include.USE_DEFAULTS) public void setReceiverMobile(String receiverMobile) { this.receiverMobile = receiverMobile; } public PlatOrderPartConsignInfoVo receiverAddress(String receiverAddress) { this.receiverAddress = receiverAddress; return this; } @Nullable @ApiModelProperty("") @JsonProperty("receiverAddress") @JsonInclude(Include.USE_DEFAULTS) public String getReceiverAddress() { return this.receiverAddress; } @JsonProperty("receiverAddress") @JsonInclude(Include.USE_DEFAULTS) public void setReceiverAddress(String receiverAddress) { this.receiverAddress = receiverAddress; } public PlatOrderPartConsignInfoVo message(String message) { this.message = message; return this; } @Nullable @ApiModelProperty("") @JsonProperty("message") @JsonInclude(Include.USE_DEFAULTS) public String getMessage() { return this.message; } @JsonProperty("message") @JsonInclude(Include.USE_DEFAULTS) public void setMessage(String message) { this.message = message; } public PlatOrderPartConsignInfoVo remark(String remark) { this.remark = remark; return this; } @Nullable @ApiModelProperty("") @JsonProperty("remark") @JsonInclude(Include.USE_DEFAULTS) public String getRemark() { return this.remark; } @JsonProperty("remark") @JsonInclude(Include.USE_DEFAULTS) public void setRemark(String remark) { this.remark = remark; } public PlatOrderPartConsignInfoVo expressInfo(String expressInfo) { this.expressInfo = expressInfo; return this; } @Nullable @ApiModelProperty("") @JsonProperty("expressInfo") @JsonInclude(Include.USE_DEFAULTS) public String getExpressInfo() { return this.expressInfo; } @JsonProperty("expressInfo") @JsonInclude(Include.USE_DEFAULTS) public void setExpressInfo(String expressInfo) { this.expressInfo = expressInfo; } public PlatOrderPartConsignInfoVo trackingNumber(String trackingNumber) { this.trackingNumber = trackingNumber; return this; } @Nullable @ApiModelProperty("") @JsonProperty("trackingNumber") @JsonInclude(Include.USE_DEFAULTS) public String getTrackingNumber() { return this.trackingNumber; } @JsonProperty("trackingNumber") @JsonInclude(Include.USE_DEFAULTS) public void setTrackingNumber(String trackingNumber) { this.trackingNumber = trackingNumber; } public PlatOrderPartConsignInfoVo expressName(String expressName) { this.expressName = expressName; return this; } @Nullable @ApiModelProperty("") @JsonProperty("expressName") @JsonInclude(Include.USE_DEFAULTS) public String getExpressName() { return this.expressName; } @JsonProperty("expressName") @JsonInclude(Include.USE_DEFAULTS) public void setExpressName(String expressName) { this.expressName = expressName; } public PlatOrderPartConsignInfoVo consignTime(String consignTime) { this.consignTime = consignTime; return this; } @Nullable @ApiModelProperty("") @JsonProperty("consignTime") @JsonInclude(Include.USE_DEFAULTS) public String getConsignTime() { return this.consignTime; } @JsonProperty("consignTime") @JsonInclude(Include.USE_DEFAULTS) public void setConsignTime(String consignTime) { this.consignTime = consignTime; } public PlatOrderPartConsignInfoVo ucId(String ucId) { this.ucId = ucId; return this; } @Nullable @ApiModelProperty("") @JsonProperty("ucId") @JsonInclude(Include.USE_DEFAULTS) public String getUcId() { return this.ucId; } @JsonProperty("ucId") @JsonInclude(Include.USE_DEFAULTS) public void setUcId(String ucId) { this.ucId = ucId; } public PlatOrderPartConsignInfoVo expressStatus(Integer expressStatus) { this.expressStatus = expressStatus; return this; } @Nullable @ApiModelProperty("") @JsonProperty("expressStatus") @JsonInclude(Include.USE_DEFAULTS) public Integer getExpressStatus() { return this.expressStatus; } @JsonProperty("expressStatus") @JsonInclude(Include.USE_DEFAULTS) public void setExpressStatus(Integer expressStatus) { this.expressStatus = expressStatus; } public PlatOrderPartConsignInfoVo expressStatusText(String expressStatusText) { this.expressStatusText = expressStatusText; return this; } @Nullable @ApiModelProperty("") @JsonProperty("expressStatusText") @JsonInclude(Include.USE_DEFAULTS) public String getExpressStatusText() { return this.expressStatusText; } @JsonProperty("expressStatusText") @JsonInclude(Include.USE_DEFAULTS) public void setExpressStatusText(String expressStatusText) { this.expressStatusText = expressStatusText; } public PlatOrderPartConsignInfoVo orderTypeText(String orderTypeText) { this.orderTypeText = orderTypeText; return this; } @Nullable @ApiModelProperty("") @JsonProperty("orderTypeText") @JsonInclude(Include.USE_DEFAULTS) public String getOrderTypeText() { return this.orderTypeText; } @JsonProperty("orderTypeText") @JsonInclude(Include.USE_DEFAULTS) public void setOrderTypeText(String orderTypeText) { this.orderTypeText = orderTypeText; } public PlatOrderPartConsignInfoVo clickTypeText(String clickTypeText) { this.clickTypeText = clickTypeText; return this; } @Nullable @ApiModelProperty("") @JsonProperty("clickTypeText") @JsonInclude(Include.USE_DEFAULTS) public String getClickTypeText() { return this.clickTypeText; } @JsonProperty("clickTypeText") @JsonInclude(Include.USE_DEFAULTS) public void setClickTypeText(String clickTypeText) { this.clickTypeText = clickTypeText; } public PlatOrderPartConsignInfoVo provinceName(String provinceName) { this.provinceName = provinceName; return this; } @Nullable @ApiModelProperty("") @JsonProperty("provinceName") @JsonInclude(Include.USE_DEFAULTS) public String getProvinceName() { return this.provinceName; } @JsonProperty("provinceName") @JsonInclude(Include.USE_DEFAULTS) public void setProvinceName(String provinceName) { this.provinceName = provinceName; } public PlatOrderPartConsignInfoVo cityName(String cityName) { this.cityName = cityName; return this; } @Nullable @ApiModelProperty("") @JsonProperty("cityName") @JsonInclude(Include.USE_DEFAULTS) public String getCityName() { return this.cityName; } @JsonProperty("cityName") @JsonInclude(Include.USE_DEFAULTS) public void setCityName(String cityName) { this.cityName = cityName; } public PlatOrderPartConsignInfoVo areaName(String areaName) { this.areaName = areaName; return this; } @Nullable @ApiModelProperty("") @JsonProperty("areaName") @JsonInclude(Include.USE_DEFAULTS) public String getAreaName() { return this.areaName; } @JsonProperty("areaName") @JsonInclude(Include.USE_DEFAULTS) public void setAreaName(String areaName) { this.areaName = areaName; } public PlatOrderPartConsignInfoVo townName(String townName) { this.townName = townName; return this; } @Nullable @ApiModelProperty("") @JsonProperty("townName") @JsonInclude(Include.USE_DEFAULTS) public String getTownName() { return this.townName; } @JsonProperty("townName") @JsonInclude(Include.USE_DEFAULTS) public void setTownName(String townName) { this.townName = townName; } public PlatOrderPartConsignInfoVo address(String address) { this.address = address; return this; } @Nullable @ApiModelProperty("") @JsonProperty("address") @JsonInclude(Include.USE_DEFAULTS) public String getAddress() { return this.address; } @JsonProperty("address") @JsonInclude(Include.USE_DEFAULTS) public void setAddress(String address) { this.address = address; } public PlatOrderPartConsignInfoVo appId(Integer appId) { this.appId = appId; return this; } @Nullable @ApiModelProperty("") @JsonProperty("appId") @JsonInclude(Include.USE_DEFAULTS) public Integer getAppId() { return this.appId; } @JsonProperty("appId") @JsonInclude(Include.USE_DEFAULTS) public void setAppId(Integer appId) { this.appId = appId; } public boolean equals(Object o) { if (this == o) { return true; } else if (o != null && this.getClass() == o.getClass()) { PlatOrderPartConsignInfoVo platOrderPartConsignInfoVo = (PlatOrderPartConsignInfoVo)o; return Objects.equals(this.orderTotalAmount, platOrderPartConsignInfoVo.orderTotalAmount) && Objects.equals(this.paymentAmount, platOrderPartConsignInfoVo.paymentAmount) && Objects.equals(this.freightAmount, platOrderPartConsignInfoVo.freightAmount) && Objects.equals(this.platCouponDiscountAmount, platOrderPartConsignInfoVo.platCouponDiscountAmount) && Objects.equals(this.bizCouponDiscountAmount, platOrderPartConsignInfoVo.bizCouponDiscountAmount) && Objects.equals(this.platPromotionDiscountAmount, platOrderPartConsignInfoVo.platPromotionDiscountAmount) && Objects.equals(this.bizPromotionDiscountAmount, platOrderPartConsignInfoVo.bizPromotionDiscountAmount) && Objects.equals(this.orderDetailNew, platOrderPartConsignInfoVo.orderDetailNew) && Objects.equals(this.partConsign, platOrderPartConsignInfoVo.partConsign) && Objects.equals(this.productTotalAmount, platOrderPartConsignInfoVo.productTotalAmount) && Objects.equals(this.platRedPacketDiscountAmount, platOrderPartConsignInfoVo.platRedPacketDiscountAmount) && Objects.equals(this.duePayTime, platOrderPartConsignInfoVo.duePayTime) && Objects.equals(this.adjustPriceAmount, platOrderPartConsignInfoVo.adjustPriceAmount) && Objects.equals(this.orderPayTime, platOrderPartConsignInfoVo.orderPayTime) && Objects.equals(this.orderId, platOrderPartConsignInfoVo.orderId) && Objects.equals(this.refundId, platOrderPartConsignInfoVo.refundId) && Objects.equals(this.orderType, platOrderPartConsignInfoVo.orderType) && Objects.equals(this.createTime, platOrderPartConsignInfoVo.createTime) && Objects.equals(this.orderStatus, platOrderPartConsignInfoVo.orderStatus) && Objects.equals(this.orderStatusText, platOrderPartConsignInfoVo.orderStatusText) && Objects.equals(this.receiver, platOrderPartConsignInfoVo.receiver) && Objects.equals(this.receiverMobile, platOrderPartConsignInfoVo.receiverMobile) && Objects.equals(this.receiverAddress, platOrderPartConsignInfoVo.receiverAddress) && Objects.equals(this.message, platOrderPartConsignInfoVo.message) && Objects.equals(this.remark, platOrderPartConsignInfoVo.remark) && Objects.equals(this.expressInfo, platOrderPartConsignInfoVo.expressInfo) && Objects.equals(this.trackingNumber, platOrderPartConsignInfoVo.trackingNumber) && Objects.equals(this.expressName, platOrderPartConsignInfoVo.expressName) && Objects.equals(this.consignTime, platOrderPartConsignInfoVo.consignTime) && Objects.equals(this.ucId, platOrderPartConsignInfoVo.ucId) && Objects.equals(this.expressStatus, platOrderPartConsignInfoVo.expressStatus) && Objects.equals(this.expressStatusText, platOrderPartConsignInfoVo.expressStatusText) && Objects.equals(this.orderTypeText, platOrderPartConsignInfoVo.orderTypeText) && Objects.equals(this.clickTypeText, platOrderPartConsignInfoVo.clickTypeText) && Objects.equals(this.provinceName, platOrderPartConsignInfoVo.provinceName) && Objects.equals(this.cityName, platOrderPartConsignInfoVo.cityName) && Objects.equals(this.areaName, platOrderPartConsignInfoVo.areaName) && Objects.equals(this.townName, platOrderPartConsignInfoVo.townName) && Objects.equals(this.address, platOrderPartConsignInfoVo.address) && Objects.equals(this.appId, platOrderPartConsignInfoVo.appId); } else { return false; } } public int hashCode() { return Objects.hash(new Object[]{this.orderTotalAmount, this.paymentAmount, this.freightAmount, this.platCouponDiscountAmount, this.bizCouponDiscountAmount, this.platPromotionDiscountAmount, this.bizPromotionDiscountAmount, this.orderDetailNew, this.partConsign, this.productTotalAmount, this.platRedPacketDiscountAmount, this.duePayTime, this.adjustPriceAmount, this.orderPayTime, this.orderId, this.refundId, this.orderType, this.createTime, this.orderStatus, this.orderStatusText, this.receiver, this.receiverMobile, this.receiverAddress, this.message, this.remark, this.expressInfo, this.trackingNumber, this.expressName, this.consignTime, this.ucId, this.expressStatus, this.expressStatusText, this.orderTypeText, this.clickTypeText, this.provinceName, this.cityName, this.areaName, this.townName, this.address, this.appId}); } public String toString() { StringBuilder sb = new StringBuilder(); sb.append("class PlatOrderPartConsignInfoVo {\n"); sb.append(" orderTotalAmount: ").append(this.toIndentedString(this.orderTotalAmount)).append("\n"); sb.append(" paymentAmount: ").append(this.toIndentedString(this.paymentAmount)).append("\n"); sb.append(" freightAmount: ").append(this.toIndentedString(this.freightAmount)).append("\n"); sb.append(" platCouponDiscountAmount: ").append(this.toIndentedString(this.platCouponDiscountAmount)).append("\n"); sb.append(" bizCouponDiscountAmount: ").append(this.toIndentedString(this.bizCouponDiscountAmount)).append("\n"); sb.append(" platPromotionDiscountAmount: ").append(this.toIndentedString(this.platPromotionDiscountAmount)).append("\n"); sb.append(" bizPromotionDiscountAmount: ").append(this.toIndentedString(this.bizPromotionDiscountAmount)).append("\n"); sb.append(" orderDetailNew: ").append(this.toIndentedString(this.orderDetailNew)).append("\n"); sb.append(" partConsign: ").append(this.toIndentedString(this.partConsign)).append("\n"); sb.append(" productTotalAmount: ").append(this.toIndentedString(this.productTotalAmount)).append("\n"); sb.append(" platRedPacketDiscountAmount: ").append(this.toIndentedString(this.platRedPacketDiscountAmount)).append("\n"); sb.append(" duePayTime: ").append(this.toIndentedString(this.duePayTime)).append("\n"); sb.append(" adjustPriceAmount: ").append(this.toIndentedString(this.adjustPriceAmount)).append("\n"); sb.append(" orderPayTime: ").append(this.toIndentedString(this.orderPayTime)).append("\n"); sb.append(" orderId: ").append(this.toIndentedString(this.orderId)).append("\n"); sb.append(" refundId: ").append(this.toIndentedString(this.refundId)).append("\n"); sb.append(" orderType: ").append(this.toIndentedString(this.orderType)).append("\n"); sb.append(" createTime: ").append(this.toIndentedString(this.createTime)).append("\n"); sb.append(" orderStatus: ").append(this.toIndentedString(this.orderStatus)).append("\n"); sb.append(" orderStatusText: ").append(this.toIndentedString(this.orderStatusText)).append("\n"); sb.append(" receiver: ").append(this.toIndentedString(this.receiver)).append("\n"); sb.append(" receiverMobile: ").append(this.toIndentedString(this.receiverMobile)).append("\n"); sb.append(" receiverAddress: ").append(this.toIndentedString(this.receiverAddress)).append("\n"); sb.append(" message: ").append(this.toIndentedString(this.message)).append("\n"); sb.append(" remark: ").append(this.toIndentedString(this.remark)).append("\n"); sb.append(" expressInfo: ").append(this.toIndentedString(this.expressInfo)).append("\n"); sb.append(" trackingNumber: ").append(this.toIndentedString(this.trackingNumber)).append("\n"); sb.append(" expressName: ").append(this.toIndentedString(this.expressName)).append("\n"); sb.append(" consignTime: ").append(this.toIndentedString(this.consignTime)).append("\n"); sb.append(" ucId: ").append(this.toIndentedString(this.ucId)).append("\n"); sb.append(" expressStatus: ").append(this.toIndentedString(this.expressStatus)).append("\n"); sb.append(" expressStatusText: ").append(this.toIndentedString(this.expressStatusText)).append("\n"); sb.append(" orderTypeText: ").append(this.toIndentedString(this.orderTypeText)).append("\n"); sb.append(" clickTypeText: ").append(this.toIndentedString(this.clickTypeText)).append("\n"); sb.append(" provinceName: ").append(this.toIndentedString(this.provinceName)).append("\n"); sb.append(" cityName: ").append(this.toIndentedString(this.cityName)).append("\n"); sb.append(" areaName: ").append(this.toIndentedString(this.areaName)).append("\n"); sb.append(" townName: ").append(this.toIndentedString(this.townName)).append("\n"); sb.append(" address: ").append(this.toIndentedString(this.address)).append("\n"); sb.append(" appId: ").append(this.toIndentedString(this.appId)).append("\n"); sb.append("}"); return sb.toString(); } private String toIndentedString(Object o) { return o == null ? "null" : o.toString().replace("\n", "\n "); } } 解释一下
<think>我们有一个名为`PlatOrderPartConsignInfoVo`的Java类,它使用了Jackson和Swagger注解。这个类是一个数据模型类,用于表示部分发货的订单信息。
类中定义了许多字段,每个字段都有对应的getter和setter方法,并且使用了Jackson注解来指定JSON属性名和包含规则(例如,当值为null时,在序列化时忽略)。此外,一些字段还有Swagger的`@ApiModelProperty`注解,用于在Swagger文档中提供描述。
类中还提供了以下方法:
1. 每个字段的`setter`方法返回当前对象(即`this`),以便支持链式调用(builder模式)。
2. `equals`方法:用于比较两个对象是否相等。
3. `hashCode`方法:生成对象的哈希码。
4. `toString`方法:生成对象的字符串表示,格式为每个字段及其值(缩进格式)。
此外,对于列表字段`orderDetailNew`,有一个`addOrderDetailNewItem`方法用于向列表中添加元素。
现在,我将对这个类进行简要解释:
1. **类注解**:
- `@JsonPropertyOrder`:指定了字段在JSON中出现的顺序。
- `@JsonTypeName`:指定了在序列化时使用该名称作为类型名称。
2. **字段**:
- 每个字段都对应一个JSON属性,通过`@JsonProperty`注解指定了JSON中的属性名。
- 每个字段都使用了`@JsonInclude(Include.USE_DEFAULTS)`,表示使用默认的包含规则(通常,默认规则是包含非空值,但具体取决于全局配置)。
- 每个字段都标记为`@Nullable`,表示可以为null。
- `@ApiModelProperty`用于描述字段,在Swagger UI中显示。
3. **方法**:
- 链式setter:每个字段的setter方法都返回当前对象,这样可以使用如`obj.setA().setB()`的链式调用。
- `addOrderDetailNewItem`:用于向`orderDetailNew`列表中添加元素。如果列表为null,则初始化一个ArrayList。
4. **equals和hashCode**:使用`Objects.equals`和`Objects.hash`来生成,确保所有字段都参与比较和哈希计算。
5. **toString**:生成格式化的字符串,每个字段一行,并缩进。
6. **toIndentedString**:一个辅助方法,用于在`toString`中为每个字段生成缩进格式的字符串表示。
这个类的主要用途是作为数据载体,用于在系统内部或与外部系统交互时表示订单信息,特别是在部分发货的场景下。
由于代码较长,这里不重新列出整个类,但我们可以根据需求进行一些讨论。
如果你需要对这个类进行扩展或修改,请注意保持字段的命名与JSON属性名一致,并确保序列化/反序列化行为符合预期。
下面,我将根据你的要求,提出一些相关问题。</think>### 解释 `PlatOrderPartConsignInfoVo` 类
这是一个用于 **订单部分发货信息** 的 Java 数据模型类(VO - Value Object),通常用于电商平台订单管理系统的接口数据传输。它使用 Jackson 库实现 JSON 序列化/反序列化,并通过 Swagger 提供 API 文档支持。以下是核心设计解析:
---
#### 1. **类结构设计**
- **用途**:封装订单的部分发货信息(如金额、物流、状态等)。
- **JSON 映射**:
- `@JsonPropertyOrder`:强制指定 JSON 字段顺序。
- `@JsonTypeName`:定义 JSON 类型标识(序列化时使用)。
- `@JsonInclude(Include.USE_DEFAULTS)`:空值字段默认不序列化。
- **Swagger 支持**:
`@ApiModelProperty` 为每个字段添加 API 文档描述。
---
#### 2. **核心字段说明**
| 字段类型 | 示例字段 | 作用说明 |
|----------------------|-----------------------------------|----------------------------|
| **金额相关** | `orderTotalAmount`, `paymentAmount` | 订单总额、实付金额 |
| **优惠相关** | `platCouponDiscountAmount` | 平台优惠券折扣金额 |
| **物流相关** | `expressName`, `trackingNumber` | 快递公司、运单号 |
| **状态标识** | `orderStatus`, `expressStatus` | 订单状态、物流状态(整数编码)|
| **状态文本** | `orderStatusText`, `expressStatusText` | 状态描述(中文文本) |
| **地址相关** | `provinceName`, `receiverAddress` | 收货地址详细信息 |
| **时间戳** | `createTime`, `consignTime` | 订单创建时间、发货时间 |
| **嵌套数据** | `List<PlatOrderDetailPartConsignVo>` | 订单商品明细(部分发货场景) |
---
#### 3. **关键方法解析**
```java
// Builder 模式支持:链式调用设置字段
public PlatOrderPartConsignInfoVo orderTotalAmount(String orderTotalAmount) {
this.orderTotalAmount = orderTotalAmount;
return this; // 返回当前对象,支持链式调用
}
// 动态添加嵌套对象到列表
public PlatOrderPartConsignInfoVo addOrderDetailNewItem(PlatOrderDetailPartConsignVo item) {
if (this.orderDetailNew == null) {
this.orderDetailNew = new ArrayList(); // 延迟初始化
}
this.orderDetailNew.add(item);
return this; // 链式调用
}
// 自动生成 equals/hashCode(包含所有字段)
public boolean equals(Object o) {
// 使用 Objects.equals 比较所有字段
}
// 格式化输出对象内容(调试用)
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("class PlatOrderPartConsignInfoVo {\n");
sb.append(" orderTotalAmount: ").append(toIndentedString(orderTotalAmount)).append("\n");
// ... 其他字段
sb.append("}");
return sb.toString();
}
```
---
#### 4. **典型使用场景**
```java
// 构造对象并序列化为 JSON
PlatOrderPartConsignInfoVo order = new PlatOrderPartConsignInfoVo()
.orderId("ORD123456")
.orderStatus(2)
.orderStatusText("已发货")
.addOrderDetailNewItem(new PlatOrderDetailPartConsignVo(...));
ObjectMapper mapper = new ObjectMapper();
String json = mapper.writeValueAsString(order);
// 输出结果(部分):
{
"orderId": "ORD123456",
"orderStatus": 2,
"orderStatusText": "已发货",
"orderDetailNew": [ ... ]
}
```
---
### 为什么需要这样的设计?
1. **接口标准化**
字段命名和结构符合后端接口规范,确保前后端/系统间数据一致。
2. **空值处理**
`@JsonInclude` 避免传输无效字段,减少网络开销。
3. **文档自动化**
Swagger 注解直接生成 API 文档,提升开发效率。
4. **调试友好**
重写 `toString()` 方便日志打印和问题排查。
---
### 潜在优化建议
1. 使用 `BigDecimal` 替代 `String` 存储金额字段(避免浮点精度问题)。
2. 将时间字段改为 `LocalDateTime` 类型(需配合 Jackson 时间模块)。
3. 添加字段验证注解(如 `@NotNull`)。
阅读全文
相关推荐















