class JavaId extends ConstructId {

  public static Set<ConstructId> filter(Set<ConstructId> _set, String[] _filter) {
    final Set<ConstructId> set = new HashSet<ConstructId>();
    for (String f : _filter) {
      set.addAll(JavaId.filter(_set, f));
    }
    return set;
  }

  protected  JavaId(Type _t);

}