private boolean isFiltered(Type t) {
    if (t instanceof ReferenceType) {
      for (ClassFilter classFilter : myClassFilters) {
        if (classFilter.isEnabled() && DebuggerUtils.instanceOf(t, classFilter.getPattern())) {
          return true;
        }
      }
    }
    return DebuggerUtilsEx.isFiltered(t.name(), myClassFilters);
  }
private boolean isFiltered(Type t)