polymorphism for entity's filed

[kaijiezhang0319]

Hello open api experts, i meet some issue and want some help from you.

It is about polymorphism. i find some example here : #2116. want to reuse the pet scenario as example.

I define Pet, Cat, Dog. 3 yaml files.
Also, I have a entity Person , the yaml file like below.

description: Structure of person.
type: object
properties:
  name:
    type: string
  pet:
    $ref: 'pet.yaml'
required:
  - name
  - pet

what i find is, if i use above yaml, Pet.java can be generated, but there is no cat.java and dog.java generated.

Then i update the Person.yaml file like blew :

description: Structure of person.
type: object
properties:
  name:
    type: string
  pet:
    oneOf:
        - $ref: '#/components/schemas/Dog'
        - $ref: '#/components/schemas/Cat'
required:
  - name
  - pet

The generated Person.java file has some error, the filed "pet" 's. type is "OneOfDogCat", and then it complain the "OneOfDogCat" class with complier error.

I think 1st approach seems better, but not sure why client not generate the Dog.java and Cat.java file. Do you have any ideas on this problem, any suggestion is appreciate.

[MikeRalphson]

What does pet.yaml contain?

As to the codegen/compiler errors, please raise tooling-related issues on the relevant repository. This repository is for the OpenAPI specification itself. You may also receive more answers on a general support forum such as StackOverflow. Thanks.

[MikeRalphson]

Closing due to inactivity - but please feel free to reopen the issue if necessary.