returns the result of interpreting the object as an instance of ` event ' . this implementation returns null ; returning a non-null result will terminate the switch . concode_field_sep StatemachinePackage modelPackage concode_field_sep T caseNode concode_elem_sep T caseFinalState concode_elem_sep T doSwitch concode_elem_sep T doSwitch concode_elem_sep T doSwitch concode_elem_sep T caseState concode_elem_sep T caseRegion concode_elem_sep T caseTransition concode_elem_sep T casePseudostate concode_elem_sep T caseDataElement concode_elem_sep T caseVariable concode_elem_sep T caseStatechart concode_elem_sep T defaultCase
T function ( Event arg0 ) { return null ; }