question: calls casexxx for each class of the model until one returns a non null result ; it yields that result . concode_field_sep InformationvisualizationPackage modelPackage concode_field_sep T caseRenderedObject concode_elem_sep T caseModelElement concode_elem_sep T casePackage concode_elem_sep T caseFeature concode_elem_sep T caseRendering concode_elem_sep T caseXSLRendering concode_elem_sep T caseElement concode_elem_sep T caseClassifier concode_elem_sep T caseNamespace concode_elem_sep T defaultCase concode_elem_sep T caseRenderedObjectSet
target: T function ( EObject arg0 ) { return doSwitch ( arg0 . eClass ( ) , arg0 ) ; }