@Override
public Iterable<AnnotationParameter> getUnknownAttributes(Annotation annotation) {
final Iterable<String> parameterNames =
Iterables.transform(definedAttributes, new AnnotationDefinitionParameterName());
return Iterables.filter(
annotation.getParameters(),
new Predicate<AnnotationParameter>() {
@Override
public boolean apply(AnnotationParameter input) {
Preconditions.checkNotNull(input, "input");
return !Iterables.contains(parameterNames, input.getName());
}
});
}
private Iterable<String> getParameterNames(Annotation annotation) {
return Iterables.transform(annotation.getParameters(), new AnnotationParameterName());
}