[BUG] [JAVA] Referencing Object with additionalPorperties does not import HashMap in Model
Created by: FloKaemmerer
Bug Report Checklist
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Have you provided a full/minimal spec to reproduce the issue? -
Have you validated the input using an OpenAPI validator (example)? -
What's the version of OpenAPI Generator used? -
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Description
Generating Model for a Object that references an object that has "additionalProperties" fails to generate the import for HashMap
openapi-generator version
affected Version(s): 4.0.0 to 4.0.3 Not affected: 3.3.4 (sets the field to null, so no import is needed here)
OpenAPI declaration file content or url
Snipped:
WithAdditinalPropertiesDTO:
type: object
properties:
id:
type: string
additionalProperties: {}
BrokenDTO:
type: object
properties:
id:
type: string
withAdditinalProperties:
$ref: '#/components/schemas/WithAdditinalPropertiesDTO'gist: https://gist.github.com/FloKaemmerer/54a9663183688b0d5658a8064c32f695
Command line used for generation
mvn clean compile
used pom: https://gist.github.com/FloKaemmerer/9789a0fc5bfca47b6c4cf50c7573434b