@Override
    public void accept(T model) {
		createJavadoc(requireNonNull(model));
    }
Parses the specified model recursively to find all models that implements
the {@link HasJavadoc} trait but that does not have proper documentation
and generates javadoc stubs for those models.

@param model  the model to parse
common-parent/codegen/src/main/java/com/speedment/common/codegen/controller/AutoJavadoc.java