code: @SuppressWarnings("unchecked")
  	@Override
  	public void eSet(int featureID, Object newValue)
  	{
  		switch (featureID)
  		{
  			case XbasePackage.XCLOSURE__DECLARED_FORMAL_PARAMETERS:
  				getDeclaredFormalParameters().clear();
  				getDeclaredFormalParameters().addAll((Collection<? extends JvmFormalParameter>)newValue);
  				return;
  			case XbasePackage.XCLOSURE__EXPRESSION:
  				setExpression((XExpression)newValue);
  				return;
  			case XbasePackage.XCLOSURE__EXPLICIT_SYNTAX:
  				setExplicitSyntax((Boolean)newValue);
  				return;
  			case XbasePackage.XCLOSURE__IMPLICIT_FORMAL_PARAMETERS:
  				getImplicitFormalParameters().clear();
  				getImplicitFormalParameters().addAll((Collection<? extends JvmFormalParameter>)newValue);
  				return;
  		}
  		super.eSet(featureID, newValue);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated