[JAVA] Using API Key in Swagger with JAVA

Description

I have created a YAML file with the Swagger Editor (Local). I used API keys as security. I then downloaded the server source code via the Swagger Editor. in the Java codes, the API-KEY does not appear, if I test the server I can use the calls without API-KEY, even though this is defined differently in the YAML file. Am I doing something wrong, is my approach wrong or is this an error generating the source code?

Swagger-codegen version

Swagger Editor Version 2.10.3

Swagger declaration file content or url

Command line used for generation

no command line i use the editor

Steps to reproduce

N/A swagger (4).yaml.zip