/**
   *
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated NOT
   */
  @Override
  public String toString() {
    if (eIsProxy()) return super.toString();

    StringBuffer result = new StringBuffer(super.toString());
    result.append(" (containerType: ");
    result.append(containerType.getName());
    result.append(", nodeType: ");
    result.append(nodeType.getName());
    result.append(", valid: ");
    result.append(valid);
    result.append(')');
    return result.toString();
  }