code: public static Class<?>[] getClasses(Class<?> module) {
  		HashSet<Class<?>> result = new HashSet<>();
  		ClassLoader classLoader = Modules.class.getClassLoader();
  		for (ClassModel info : Modules.getModuleModel(module)
  				.getAllClassDependencies()) {
  			try {
  				result.add(classLoader.loadClass(info.getQualifiedName()));
  			} catch (ClassNotFoundException e) {
  				Modules.logger.error(
  						"Error loading class " + info.getQualifiedName(), e);
  			}
  		}
  		return result.toArray(new Class<?>[] {});
  	}
docs: Return the names of all classes in the given module.