@Override
public String serializeToString() {
StringBuilder str = new StringBuilder();
return str.append(this.getClass().getSimpleName()).append(":[").append(
"id=<").append(getId()).append(">").append(
", login=<").append(getLogin() == null ? "\\0" : BeansUtils.createEscaping(getLogin())).append(">").append(
", source=<").append(extSource == null ? "\\0" : getExtSource().serializeToString()).append(">").append(
", userId=<").append(getUserId()).append(">").append(
", loa=<").append(getLoa()).append(">").append(
']').toString();
}