public abstract class AWUserType<T extends UserType> extends AWType<T> {
    public AWUserType(T o) {
        super(o);
    }

    public List<UserPermissions> getStandardPermissions() {
        return o.standardPermissions;
    }

    public boolean isNeededForTreatment() {
        return o.neededForTreatment;
    }

    public void setNeededForTreatment(boolean neededForTreatment) {
        o.neededForTreatment = neededForTreatment;
    }
}

public class WUserType extends AWUserType<UserType> {
    public WUserType(UserType o) {
        super(o);
    }

    /*
     * Static methods needed in order to be able to put this object in a
     * WrapperList
     */
    private static WrapperFactory<UserType, WUserType> factory = null;

    public static WrapperFactory<UserType, WUserType> getFactory() {
        if (factory == null) {
            factory = new WrapperFactory<UserType, WUserType>() {
                @Override
                public WUserType wrap(UserType u) {
                    return new WUserType(u);
                }
            };
        }
        return factory;
    }
}