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https://issues.apache.org/jira/browse/JOHNZON-213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16864800#comment-16864800
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Romain Manni-Bucau commented on JOHNZON-213:
--------------------------------------------
The rule are the following ones: any value with a reader is serialized, any
value with a writer is deserialized. A reader is either a field or a getter, a
writer is either a field or a setter. Priority is standard one (method over
field). Field must be public or are ignored. JsonbProperty is never needed
except to change default key. JsonbTransient is about serialization only, not
deserialization. About adapter or serializer/deserializer it is the same, the
reader or writer must host it, for field it is the same but for methods it can
differ.
> Make @JsonbTypeAdapter works with accessors
> -------------------------------------------
>
> Key: JOHNZON-213
> URL: https://issues.apache.org/jira/browse/JOHNZON-213
> Project: Johnzon
> Issue Type: Bug
> Components: JSON-B
> Affects Versions: 1.1.12
> Reporter: Jin Kwon
> Priority: Major
>
> For some reasons, I need to annotate an overridden method with an
> {{@JsonbTypeAdapter}}.
> {code:java}
> class Parent<T extends ...> {
> T options;
> }
> class Child extends Parent<SomeOptions> {
> @JsonbTypeAdapter(value = SomeOptionsTypeAdapter.class)
> public SomeOptions getOptions() {
> return super.getOptions();
> }
> }
> {code}
> Now Johnzon complains.
> {code}
> javax.json.bind.JsonbException: Missing a Converter for type class
> ...Params$Options to convert the JSON String '{"..."}' . Please register a
> custom converter for it.
> Caused by: org.apache.johnzon.mapper.MapperException: Missing a Converter for
> type class ...Params$Options to convert the JSON String '{"..."}' . Please
> register a custom converter for it.
> {code}
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