in geronimo-openapi-impl/src/main/java/org/apache/geronimo/microprofile/openapi/impl/processor/AnnotationProcessor.java [545:554]
private Stream<ParameterImpl> fromBeanParamForType(
final Class<?> type, final OpenAPI openAPI) {
if (type == null || type == Object.class) {
return Stream.empty();
}
return Stream.of(type.getDeclaredFields())
.filter(this::hasJaxRsParams)
.map(FieldElement::new)
.map(it -> bindParam(it, openAPI));
}