【发布时间】:2020-05-26 14:04:49
【问题描述】:
我使用序列化生成了以下有效负载
{
"transactionIds" : 123456,
"test" : 3000,
"amount" : {
"currency" : "USD",
"value" : 10
}
}
下面是代码
Amount a1 = new Amount();
a1.setCurrency("USD");
a1.setValue(10);
Child a2 = new Child();
a2.setTransactionIds(123456);
a2.setTest(3000);
a2.setAmount(a1);
ObjectMapper mapper = new ObjectMapper();
String abc = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(a2);
如何添加生成如下所示的有效负载,我的 getter / setter 应该如何
{
"transactions": [
{
"transactionIds": 123456,
"test": 3000,
"amount": {
"currency": "USD",
"value": 10
}
}
]
}
我尝试了以下
private List<Child> transactions;
public List<Child> getTransactions() {
return transactions;
}
public void setTransactions(List<Child> transactions) {
this.transactions = transactions;
}
但我似乎没有让它工作
Parent a3 = new Parent();
a3.setTransactions(a2);
【问题讨论】:
标签: java arrays getter-setter