将Mule DataWeave DB结果转换为对象的数组列表

Question

我正在尝试使用Mule 3.7.3中的DataWeave将Db结果集转换为“ Flight”对象的ArrayList。

我的代码如下所示。 我不是DataWeave的专家:(

%dw 1.0
%type user=:object {class: "java.util.ArrayList<MyFlightClass>"}
%output application/java
---
payload map ((payload01 , indexOfPayload01) -> {
    airlineName: payload01.airlineName,
    departureDate: payload01.takeOffDate as :string,
    destination: payload01.toAirport,
    origination: payload01.fromAirport,
    price: payload01.price as :number
})

而不是获取MyFlightClass的ArrayList，而是获取LinkedHashMap的ArrayList。 我确定我缺少一些琐碎的:(。

Answer 1

将每个分配为飞行对象

%dw 1.0
%output application/java
---
payload map ((payload01 , indexOfPayload01) -> {
    airlineName: payload01.airlineName,
    departureDate: payload01.takeOffDate as :string,
    destination: payload01.toAirport,
    origination: payload01.fromAirport,
    price: payload01.price as :number
} as :object {class: "com.mulesoft.training.Flight"})

干杯，