Object function ( DocumentRoot arg0 ) { return null ; }
returns the result of interpretting the object as an instance of ` document root ' . this implementation returns null ; returning a non-null result will terminate the switch . concode_field_sep EmittersPoolPackage modelPackage concode_field_sep Object doSwitch concode_elem_sep Object doSwitch concode_elem_sep Object doSwitch concode_elem_sep Object casePoolType concode_elem_sep Object defaultCase