protected Object session ( Type type , String name ) { return parameter ( type , name , new Function < String , Object > ( ) { public Object apply ( String name ) { return context . session ( ) . getAttribute ( name ) ; } } , new Function < String , Collection < Object > > ( ) { @ SuppressWarnings ( "unchecked" ) public Collection < Object > apply ( String name ) { HttpSession session = context . session ( ) ; Object attribute = session . getAttribute ( name ) ; if ( attribute instanceof Collection < ? > ) { return ( Collection < Object > ) attribute ; } Map < String , Object > map = new TreeMap < String , Object > ( ) ; for ( Object object : Collections . list ( session . getAttributeNames ( ) ) ) { String key = ( String ) object ; if ( key . startsWith ( name + "[" ) ) { map . put ( key , session . getAttribute ( key ) ) ; } } return ( map . isEmpty ( ) ) ? null : map . values ( ) ; } } ) ; }
Returns the Web endpoint method parameter from HTTP session .