將Mule DataWeave DB結果轉換為對象的數組列表

Question

我正在嘗試使用Mule 3.7.3中的DataWeave將Db結果集轉換為“ Flight”對象的ArrayList。

我的代碼如下所示。 我不是DataWeave的專家:(

%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
})

而不是獲取MyFlightClass的ArrayList，而是獲取LinkedHashMap的ArrayList。 我確定我缺少一些瑣碎的:(。

Answer 1

將每個分配為飛行對象

%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，