Serialization Deserialization parent subclass error

[wudiffs]

`@Data
public class Item {

private String name;

private String type;

private String id;

} @DaTa
public class Suit extends Item {

private String suitId;

} @DaTa
public class Group {

private List<Item> itemList;

}`

protostuff Serialization Group,then Deserialization. lose Suit.suitId.
please check and help.

[dyu]

Easiest solution:

public abstract class Item {

If you can't make it abstract, then:

-Dprotostuff.runtime.morph_non_final_pojos=true

or

static final DefaultIdStrategy STRATEGY = new DefaultIdStrategy(IdStrategy.DEFAULT_FLAGS 
        | IdStrategy.MORPH_NON_FINAL_POJOS);

Schema<Group> schema = RuntimeSchema.getSchema(Group.class, STRATEGY);

[wudiffs]

Easiest solution:

public abstract class Item {

If you can't make it abstract, then:

-Dprotostuff.runtime.morph_non_final_pojos=true

or

static final DefaultIdStrategy STRATEGY = new DefaultIdStrategy(IdStrategy.DEFAULT_FLAGS 
        | IdStrategy.MORPH_NON_FINAL_POJOS);

Schema<Group> schema = RuntimeSchema.getSchema(Group.class, STRATEGY);

why not open default? Performance loss？

[leowangxf]

another simple trick is to declare with super wildcard:

public class Group {
       private List<? super Item> itemList;
}

but it's a bit annoyed you need explicitly cast the element like this:
Item item = (Item) group.itemList.get(0);

hope helpful