jackson-将嵌套对象映射为具有自引用的列表

Question

我想用Jackson对象在XML下映射。

_Layout.cshtml

以下是我当前的映射。我面临的当前问题是我无法获取任何嵌套的IfCondition对象。

我如何转换嵌套对象，可以有N层嵌套。我是否缺少任何注释？

<field source="condition" target="transaction.transactionType">
    <ifConditions>
        <ifCondition operand="isShortSell" operator="eq" expectedValue="true">      <!-- This is available after tranformation> -->
            <ifCondition operand="quanity" operator="gt" expectedValue="0" />       <!-- This is NOT available after tranformation> -->
                open
            </ifCondition>
        </ifCondition>
        <ifCondition operand="isShortSell" operator="eq" expectedValue="true">      <!-- This is available after tranformation> -->
            <ifCondition operand="quanity" operator="lt" expectedValue="0" />       <!-- This is NOT available after tranformation> -->
                close
            </ifCondition>
        </ifCondition>
     </ifConditions>
</field>

我缺少任何注释吗？