returns the result of interpreting the object as an instance of 'em ployee ' . this implementation returns null ; returning a non-null result will terminate the switch . concode_field_sep EmployeePackage modelPackage concode_field_sep T caseDepartment concode_elem_sep T doSwitch concode_elem_sep T doSwitch concode_elem_sep T doSwitch concode_elem_sep T defaultCase
T function ( Employee arg0 ) { return null ; }