code: @Override
  	public void eUnset(int featureID)
  	{
  		switch (featureID)
  		{
  			case TypesPackage.JVM_FORMAL_PARAMETER__NAME:
  				setName(NAME_EDEFAULT);
  				return;
  			case TypesPackage.JVM_FORMAL_PARAMETER__PARAMETER_TYPE:
  				setParameterType((JvmTypeReference)null);
  				return;
  		}
  		super.eUnset(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated