docs: public void unsetValue() {
  		boolean oldValue = value;
  		boolean oldValueESet = valueESet;
  		value = VALUE_EDEFAULT;
  		valueESet = false;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.UNSET, BpsimPackage.BOOLEAN_PARAMETER_TYPE__VALUE, oldValue, VALUE_EDEFAULT, oldValueESet));
  	}