public ParamHandlerChain(Set<ParamAnnotationHandler> handlers, Annotation[] anns) {
set = new HashSet<ParamAnnotationHandler>();
for (ParamAnnotationHandler ah : handlers) {
if (ah.canHandle(anns)) {
set.add(ah);
}
}
}
public ParamAnnotationHandler next() {
if (current == null) {
ParamAnnotationHandler ret = EmptyHandler.getInstance();
for (ParamAnnotationHandler ah : set) {
if (ah.priority() < ret.priority()) {
ret = ah;
}
}
current = ret;
return ret;
}
ParamAnnotationHandler ret = EmptyHandler.getInstance();
for (ParamAnnotationHandler ah : set) {
if (ah.priority() < ret.priority() && ah.priority() > current.priority()) {
ret = ah;
}
}
current = ret;
return ret;
}
