Thanks Lukasz, probably the easiest way! Regards Peter
On Thu, Sep 4, 2014 at 1:31 PM, Lukasz Lenart <[email protected]> wrote: > 2014-09-04 12:04 GMT+02:00 Peter Björkman <[email protected]>: > > Hi! I have question about how JSONResult (or specifically JSONWriter) > > handles Iteratable objects. It treats them as having no other methods > than > > containing other objects. But most Iteratable objects have more to them > > than that, but those methods are impossible to output as JSON. > > > > In JSONWriter.process() (line 155): > > } else if (object instanceof Iterable) { > > this.array(((Iterable) object).iterator(), method); > > > > The array() method just adds the objects returned from the iterator. But > > what if we need some other property? > > > > Is there a way to do this? More specifically, we have a > PaginatedCollection > > used for paging - it's an Iteratable, but also contains methods like: > > getTotalSize() > > getNextPage() > > getLastPage() > > and so on. > > > > Any ideas on how to serialize such an object to JSON? Shouldn't > JSONWriter > > treat an Iteratable as a bean with something like entries added to it? > Like > > this: > > > > paginatedCollection : { totalSize : 100, nextPage : 5, lastPage : 10, > > entries: [{item :1}, item : 2}] } > > You can try to wrap your iterable with a bean which will expose > entries (as Iterable) and paginatedCollection (as a bean) > > > Regards > -- > Łukasz > + 48 606 323 122 http://www.lenart.org.pl/ > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- PETER BJÖRKMAN - CTO / SYSTEMS ARCHITECT josh / together is better / www.josh.se gävlegatan 12b / 113 30 stockholm / sweden phone +46 709 687 884 / skype peter_josh
