question: private void _deserializeQueryField ( Query query , Element field ) throws PageException , ConverterException { String name = field . getAttribute ( "name" ) ; NodeList list = field . getChildNodes ( ) ; int len = list . getLength ( ) ; int count = 0 ; for ( int i = 0 ; i < len ; i ++ ) { Node node = list . item ( i ) ; if ( node instanceof Element ) { query . setAt ( KeyImpl . init ( name ) , ++ count , _deserialize ( ( Element ) node ) ) ; } } }
target:  deserilize a single Field of a query WDDX Object