}
void addLinkOneToN(CollectionDescriptor col, Object source, boolean unlink)
{
if(col.isMtoNRelation()) throw new OJBRuntimeException("Expected an 1:n relation, but specified a m:n");
LinkEntry entry = new LinkEntryOneToN(source, col, getObject(), unlink);
linkEntryList.add(entry);
//setModificationState(getModificationState().markDirty());
}