question: private Boolean processYESNO ( StylesheetHandler handler , String uri , String name , String rawName , String value ) throws org . xml . sax . SAXException { if ( ! ( value . equals ( "yes" ) || value . equals ( "no" ) ) ) { handleError ( handler , XSLTErrorResources . INVALID_BOOLEAN , new Object [ ] { name , value } , null ) ; return null ; } return new Boolean ( value . equals ( "yes" ) ? true : false ) ; }
target:  Process an attribute string of type T_YESNO into a Boolean value.