/**
  * This returns the property descriptors for the adapted class.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
   if (itemPropertyDescriptors == null) {
     super.getPropertyDescriptors(object);
   }
   return itemPropertyDescriptors;
 }
  /**
   * This returns the property descriptors for the adapted class.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
    if (itemPropertyDescriptors == null) {
      super.getPropertyDescriptors(object);

      addIsReferenceInterfacePropertyDescriptor(object);
    }
    return itemPropertyDescriptors;
  }