public void scan(ExecutableElement factoryMethodEl, Output output) {
TypeM ownerType = typeMFactory.getTypeM((TypeElement) factoryMethodEl.getEnclosingElement());
output.getBuilderModel().setFactoryMethod(
new FactoryMethodM(factoryMethodEl.getSimpleName().toString(), factoryMethodEl.getModifiers())
.declaredIn(ownerType));
if (factoryMethodEl.getParameters().isEmpty()) {
return;
}