private List<AnnotationPath> getPathsByPrecedence(AnnotatedElementMetadata metadata) {
List<AnnotationPath> paths = metadata.findAnnotationPaths(VISITOR);
if (paths.size() == 0) {
return null;
}
paths = sort(paths);
return paths;
}
private void visitCallbacks(
AnnotatedElementMetadata metadata, final ScanContext context, final Set<Metadata> visited) {
List<AnnotationPath> callbacks = metadata.findAnnotationPaths(VISIT);
Handler<AnnotatedElementMetadata> handler =
new Handler<AnnotatedElementMetadata>() {
public void handle(AnnotatedElementMetadata t) {
visit(t, context, visited);
}
};
for (AnnotationPath callbackPath : callbacks) {
VisitCallback callback =
getInstanceOfValueAttribute(callbackPath, VisitCallback.class, this.callbacks);
callback.perform(handler, metadata);
}
}