title: How to generate java model classes without annotations using openapi-generator-maven-plugin/ swagger?
body: <p>I want to generate java model classes from yaml file without annotations in generating classes.
  How it is possible to generate? I tried multiple ways but not able to generate model classes without annotations. Always containing annotations in generating classes.</p>
  <pre><code>&lt;plugins&gt;
              &lt;plugin&gt;
                  &lt;groupId&gt;org.openapitools&lt;/groupId&gt;
                  &lt;artifactId&gt;openapi-generator-maven-plugin&lt;/artifactId&gt;
                  &lt;version&gt;5.1.0&lt;/version&gt;
                  &lt;executions&gt;
                      &lt;execution&gt;
                          &lt;goals&gt;
                              &lt;goal&gt;generate&lt;/goal&gt;
                          &lt;/goals&gt;
                          &lt;configuration&gt;
                              &lt;inputSpec&gt;${project.basedir}/src/main/resources/pesttore.yml&lt;/inputSpec&gt;
                              &lt;modelPackage&gt;com.my.path.to.api&lt;/modelPackage&gt;
                              &lt;generatorName&gt;java&lt;/generatorName&gt;
                              &lt;generateApis&gt;false&lt;/generateApis&gt;
                              &lt;generateModels&gt;true&lt;/generateModels&gt;
                              &lt;generateModelDocumentation&gt;false&lt;/generateModelDocumentation&gt;
                              &lt;generateModelTests&gt;false&lt;/generateModelTests&gt;
                              &lt;apisToGenerate&gt;false&lt;/apisToGenerate&gt;
                              &lt;withXml&gt;false&lt;/withXml&gt;
                          &lt;!--&lt;library&gt;resttemplate&lt;/library&gt; --&gt; 
                              &lt;configOptions&gt;
                                  &lt;sourceFolder&gt;src/main/java&lt;/sourceFolder&gt;
                                  &lt;serializableModel&gt;true&lt;/serializableModel&gt;
                                  &lt;dateLibrary&gt;java8&lt;/dateLibrary&gt;
                                  &lt;annotationLibrary&gt;none&lt;/annotationLibrary&gt;
                                  &lt;serializationLibrary&gt;jsonb&lt;/serializationLibrary&gt;
                                  &lt;additionalModelTypeAnnotations&gt;null&lt;/additionalModelTypeAnnotations&gt;
                              &lt;documentationProvider&gt;none&lt;/documentationProvider&gt;
                              &lt;additional-properties&gt;generateModelBuilders=true,useJackson=false,sortParamsByRequiredFlag=false,useJacksonJsonIgnoreUnknownProperties=false&lt;/additional-properties&gt;
                              &lt;/configOptions&gt;
                          &lt;/configuration&gt;
                      &lt;/execution&gt;
                  &lt;/executions&gt;
              &lt;/plugin&gt;
  </code></pre>