On Mon, Jun 2, 2014 at 10:57 AM, Gary Gregory <garydgreg...@gmail.com> wrote:
> > On Mon, Jun 2, 2014 at 10:34 AM, Ralph Goers <rgo...@apache.org> wrote: > >> I don't recall Jackson providing a way to specify constraints or default >> values. Does it? >> > > I do not think so, but you an init a non-final field yourself and let > Jackson override it as suggested here: > http://jackson-users.ning.com/forum/topics/default-value-for-missing-int-property-when-deserializing-json Gary > > > >> Sent from my iPad >> >> On Jun 2, 2014, at 6:19 AM, Gary Gregory <garydgreg...@gmail.com> wrote: >> >> I'm not trying to handle all cases under the sun. But... we've chosen NOT >> to use an XML Schema based XML IO framework (like JAXB or Jackson), instead >> we've invented our own. I know we do JSON as well, but so does Jackson and >> it likely also has a plugin for YAML. So now, every time I'm looking for >> some minor improvement, it means tweaking our custom framework or adding >> boilerplate code to plugins. It's a pain, but that's where we are today. At >> least now, with the new type converters, I get the type conversion from to >> int for free :-) >> >> In this case, I meant, you can only use attribute A or B. >> >> It is probably worth stepping back and looking at the big picture and >> whether we want to invest in improving the current config IO framework or >> at least consider if Jackson would be a better fit. Likely not for 2.0 ;-) >> >> Gary >> >> >> On Mon, Jun 2, 2014 at 4:03 AM, Ralph Goers <rgo...@apache.org> wrote: >> >>> Are you looking for annotations to handle every kind of thing you might >>> like to do instead of just putting a couple lines of code in the factory >>> method? I would have handled this by saying foo and bar both need to be >>> Integer and then adding a line do code that insures exactly one, or at most >>> one, is present ( depending on what you want ). >>> >>> I really have no idea what it means for an attribute or element to be in >>> a "choice". Does it mean at most one is specified or exactly one? What if I >>> want exactly one in some cases and at most one in others? >>> >>> Ralph >>> >>> On Jun 1, 2014, at 11:53 PM, Gary Gregory <garydgreg...@gmail.com> >>> wrote: >>> >>> How do I tell my plugin that it can have attribute1 or 2, but not both? >>> IOW I want the config framework to do the validation for me. >>> >>> How about: >>> >>> >>> @PluginAttribute(choice="group1") int foo, >>> >>> >>> >>> @PluginAttribute(choice="group1") int bar >>> >>> Same thing for elements. >>> >>> Thoughts? >>> >>> Gary >>> >>> -- >>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org >>> Java Persistence with Hibernate, Second Edition >>> <http://www.manning.com/bauer3/> >>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> >>> Spring Batch in Action <http://www.manning.com/templier/> >>> Blog: http://garygregory.wordpress.com >>> Home: http://garygregory.com/ >>> Tweet! http://twitter.com/GaryGregory >>> >>> >> >> >> -- >> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org >> Java Persistence with Hibernate, Second Edition >> <http://www.manning.com/bauer3/> >> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> >> Spring Batch in Action <http://www.manning.com/templier/> >> Blog: http://garygregory.wordpress.com >> Home: http://garygregory.com/ >> Tweet! http://twitter.com/GaryGregory >> >> > > > -- > E-Mail: garydgreg...@gmail.com | ggreg...@apache.org > Java Persistence with Hibernate, Second Edition > <http://www.manning.com/bauer3/> > JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> > Spring Batch in Action <http://www.manning.com/templier/> > Blog: http://garygregory.wordpress.com > Home: http://garygregory.com/ > Tweet! http://twitter.com/GaryGregory > -- E-Mail: garydgreg...@gmail.com | ggreg...@apache.org Java Persistence with Hibernate, Second Edition <http://www.manning.com/bauer3/> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> Spring Batch in Action <http://www.manning.com/templier/> Blog: http://garygregory.wordpress.com Home: http://garygregory.com/ Tweet! http://twitter.com/GaryGregory
