if ( model instanceof IMutable ) { IMutable mutable = (IMutable) model; this.setVersion( mapper.nullSafeInt( mutable.getVersion() )); }
    public void copy(IObject model, ModelMapper mapper)    {        this.setId(mapper.nullSafeLong(model.getId()));        this.setLoaded(model.isLoaded());        this.setFiltered(model.getDetails()==null ?                 null : model.getDetails().filteredSet());    }