calls casexxx for each class of the model until one returns a non null result ; it yields that result . concode_field_sep TopPackage modelPackage concode_field_sep T casePageParams concode_elem_sep T caseApplicationDefinition concode_elem_sep T caseDocumentRoot concode_elem_sep T caseRenderParam concode_elem_sep T caseTop concode_elem_sep T caseNavigationElement concode_elem_sep T defaultCase
T function ( EObject arg0 ) { return doSwitch ( arg0 . eClass ( ) , arg0 ) ; }