//public IEnumerable<Type> SubclassesOf(object superclass, string[] packages)
//{
// return Stream.of(packages).filter(this::isValidPackage)
// .map(packageName->elements.getPackageElement(packageName))
// .flatMap(packageElement->packageElement.getEnclosedElements().stream())
// .filter(element->isSubclass(element, superclass))
// .map(element->element.asType());
// var a = packages.Where(x => IsValidPackage(x)).SelectMany(packageName => _elements.GetMembers()).Where(element => elem)
//}
//private bool IsSubclass(Type typeElement, object superclass)
//{
// Type type = _elementstyp((string)superclass)
// .asType();
// return ((TypeElement)typeElement).getSuperclass()
// .equals(type);
//}
//public <T> TypeElement from(final T annotation, final Function<T, Class<?>> retriever)
//{
// try
// {
// final Class<?> clazz =
// retriever.apply(annotation);
// return environment.getElementUtils()
// .getTypeElement(clazz.getCanonicalName());
// }
// catch (final MirroredTypeException exception) {
// return (TypeElement)environment.getTypeUtils()
// .asElement(exception.getTypeMirror());
// }
//}
//public <T> List<TypeElement> typesFrom(final T annotation, final Function< T, Class <?>[] > retriever) {
// try
// {
// final Class<?>[] classes =
// retriever.apply(annotation);
// return Stream.of(classes).map(clazz->environment.getElementUtils()
// .getTypeElement(clazz.getCanonicalName())).collect(Collectors.toList());
// }
// catch (final MirroredTypesException exception) {
// return exception.getTypeMirrors().stream()
// .map(typeMirror-> (TypeElement) environment.getTypeUtils()
// .asElement(typeMirror)).collect(Collectors.toList());
// }
//}
public static TypeRetriever With(ProcessingEnvironment environment) => new TypeRetriever(environment);
private TypeRetriever(ProcessingEnvironment environment)
{
_environment = environment;
_elements = environment.GetElementUtils();
}
