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我想实现以下JSON结构:杰克逊:如何包装对象用钥匙,这是序列化对象的属性之一?
"laptops":[
{
"apple":{
"serial":"value",
"manufacture_date":"some_date"
},
"lenovo":{
"serial":"value",
"manufacture_date":"some_date"
}
}
]
值"lenovo"
和"apple"
按键都会有完全相同的结构。不会有不同类型的笔记本电脑的附加属性。说了这么多,就没有必要实现类型层次结构。和一个POJO应该这样做:
public final class Laptop {
private String serial;
@JsonProperty(name="manufacture_date")
private String manufactureDate;
private String make;
public Laptop() {}
public String getSerial(){
return serial;
}
public setSerial(String serial){
this.serial = serial;
}
public String getManufactureDate(){
return manufactureDate;
}
public setManufactureDate(String manufactureDate){
this.manufactureDate = manufactureDate;
}
public String getMake(){
return make;
}
public setMake(String make){
this.make = make;
}
}
正如你在Laptop
POJO我介绍make
性质看,但我不希望它被序列化到键值对。相反,我想make
值成为自身作为Laptop
对象的包装。
我该如何做到这一点?