问使用Jackson和@JsonTypeInfo序列化泛型类型

EN

@JsonTypeInfo(
    use = JsonTypeInfo.Id.NAME,
    include = JsonTypeInfo.As.PROPERTY,
    property = "type"
)
@JsonSubTypes({
    @JsonSubTypes.Type(value = CardOne.class, name = "CARD_ONE")
})
public abstract class Card {
    String type;

    // Getters & Setters
}

public class CardOne extends Card {
  String foo;

  // Getters & Setters
}

{
  "type": "CARD_ONE",
  "foo": "bar"
}

public class Card<T> {
    String type;
    T cardProperties();

   // Getters & Setters
}

public class CardOneProperties {
  String foo;

  // Getters & Setters
}