code: public EList<XCasePart> getCases()
  	{
  		if (cases == null)
  		{
  			cases = new EObjectContainmentEList<XCasePart>(XCasePart.class, this, XbasePackage.XSWITCH_EXPRESSION__CASES);
  		}
  		return cases;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated