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Issue created Feb 15, 2023 by Administrator@rootContributor5 of 6 checklist items completed5/6 checklist items

[BUG] [JAVA][MVN] 6.3.0 Generation of arrays with elements containing `anyOf` is broken

Created by: mvanglabbeek

Bug Report Checklist

  • Have you provided a full/minimal spec to reproduce the issue?
  • Have you validated the input using an OpenAPI validator (example)?
  • Have you tested with the latest master to confirm the issue still exists?
  • Have you searched for related issues/PRs?
  • What's the actual output vs expected output?
  • [Optional] Sponsorship to speed up the bug fix or feature request (example)
Description

When generating code using openapi-generator-maven-plugin 6.3.0 with an array containing an object having anyOf (see provided example), the generated code is broken:

joiner.add(getArrayItems().get(i).toUrlQueryString(String.format("%sarrayItems%s%s", prefix, suffix,
          "".equals(suffix) ? "" : String.format("%s%d%s", containerPrefix, i, containerSuffix))));

Cannot resolve method 'toUrlQueryString' in 'ArrayItem'

Without the anyOf in the OpenAPI yaml file, the code is correct.

openapi-generator version

Version 6.3.0, it worked fine in 6.2.1

OpenAPI declaration file content or url

https://gist.github.com/mvanglabbeek/30951b64448e74f8a8182e2f0b57e995

Generation Details

Via, openapi-generator-maven-plugin see https://gist.github.com/mvanglabbeek/30951b64448e74f8a8182e2f0b57e995

Steps to reproduce

Generate the code using the openapi-generator, using mvn 3.8.1

Related issues/PRs

https://github.com/OpenAPITools/openapi-generator/issues/14178

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