isRequiredInUI() public method

Is this element required in the UI? (Prevents the user from being able to remove the element.).
public isRequiredInUI ( ) : boolean
return boolean
 /**
  * Is this element required in the UI? (Prevents the user from being able
  * to remove the element.)
  * @param  BaseEventTypeElement  $element
  * @return boolean
  */
 public function isRequiredInUI(BaseEventTypeElement $element)
 {
     return $element->isRequiredInUI();
 }