@Override
protected UnboundTypeReference getUnboundTypeReference(Object handle) {
UnboundTypeReference result = basicGetTypeParameters().get(handle);
if (result == null) {
result = parent.getUnboundTypeReference(handle);
if (result.internalIsResolved())
throw new IllegalStateException("Cannot query unbound reference that was already resolved");
return (UnboundTypeReference) result.copyInto(getReferenceOwner());
}
return result;
}
