public boolean hasUnsupportedCriticalExtension() {
for (Iterator it = extensions.values().iterator(); it.hasNext(); ) {
Extension e = (Extension) it.next();
if (e.isCritical() && !e.isSupported()) return true;
}
return false;
}
public Set getNonCriticalExtensionOIDs() {
HashSet s = new HashSet();
for (Iterator it = extensions.values().iterator(); it.hasNext(); ) {
Extension e = (Extension) it.next();
if (!e.isCritical()) s.add(e.getOid().toString());
}
return Collections.unmodifiableSet(s);
}