@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;
    if (!super.equals(o)) return false;
    ChildInfoImpl info = (ChildInfoImpl)o;
    return id == info.id &&
           nameId == info.nameId &&
           Objects.equals(symLinkTarget, info.symLinkTarget) &&
           Arrays.equals(children, info.children);
  }
@Override
  public boolean equals(Object o)