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[英]Can I have access to a field of a child object from inside a method which is not overridden by the child class?
[英]Jackson: How can I include different properties of a child object for multiple objects which contain that child object as a field
我有兩個類都封裝了同一個類,例如:
class A1 {
private Child child;
}
class B1 {
private Child child;
}
class Child {
private String a;
private String b;
}
是否可以將 jackson 配置為在序列化類 A1 時僅序列化類 Child 中的屬性 'a' 和序列化類 B1 時序列化類 Child 中的屬性 'b',例如:
Child child = new Child();
child.setA("a");
child.setB("b");
A1 a1 = new A1();
a1.setChild(child);
B1 b1 = new B1();
b1.setChild(child);
序列化 A1 時所需的輸出:
{
"child": {
"a": "a",
}
}
序列化 B1 時所需的輸出:
{
"child": {
"b": "b",
}
}
感謝您的時間和幫助!
使用擴展StdSerializer
的自定義序列化實現可以做到這一點。
您必須在調用序列化程序時指定要序列化的參數。
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