Hi, .. got it. Was on a wrong track:)
We must use BiConsumer for setter-like methods.. mm:) Am 02.12.2015 um 09:39 schrieb Sven Meier: > Hi, > >> It is sad, that there is no way to get some kind of instance method >> reference in java8. > > instance::getName *is* an instance method reference. > >> IModel<String> model=Models.of(instanceModel, SomeBean::getName >> ,SomeBean::setName); // does not compile > > org.wicketstuff.lambda.model.LambdaModel works fine, so what does not > compile in your example? > > Did I miss something? :P > > Sven > > > On 02.12.2015 08:53, Michael Mosmann wrote: >> Hi, >> >> >> >> Some first thoughts on this.. >> >> If we want to use lambdas for some kind of property model, the straight >> forward way of doing this looks like: >> >> SomeBean instance=new SomeBean(); >> IModel<String> model=Models.of(instance::getName,instance.setName); >> >> But this will not work, if you have >> >> IModel<SomeBean> instanceModel=...; >> >> So then we could use: >> IModel<String> model=Models.of(instanceModel, x-> x.getName() ,(x,v) -> >> x.setName(v)); >> >> It is sad, that there is no way to get some kind of instance method >> reference in java8. >> >> What i would like to write is something like this: >> >> IModel<String> model=Models.of(instanceModel, SomeBean::getName >> ,SomeBean::setName); // does not compile >> >> IMHO the correct way to solve this looks a little strange, but is from >> my point of view more consistent... >> >> IModel<String> model=Models.of(instanceModel, x -> x::getName, x -> >> x::setName) >> >> the Method looks like this: >> >> public <T,V> of(IModel<T> model, Function<T, Supplier<V>> getter, >> Function<T, Consumer<V>> setter); >> >> (* where Function, Supplier and Consumer must extends Serializable) >> >> am i wrong? did i miss something? because i am far from happy with this.. >> >> mm:) >> >> >> Am 01.12.2015 um 12:45 schrieb andrea del bene: >>> >>> >>> Ok, I'd like to play too :) ... >>>> AFAIK we're still playing with lambdas. I still have a message I need >>>> to send to dev@ regarding lambdas... >>>> >>>> Martijn >>>> >>>> >>>> On Mon, Nov 30, 2015 at 3:57 PM, Michael Mosmann <[email protected]> >>>> wrote: >>>>> Hi, >>>>> >>>>> AFAIK not.. I thought it is something like a playground. Am i wrong? >>>>> >>>>> Michael >>>>> >>>>> Am 30. November 2015 15:47:42 MEZ, schrieb andrea del bene >>>>> <[email protected]>: >>>>>> Hi, >>>>>> >>>>>> are we tracking changes to lambda branch with issues on JIRA? >>>>>> >>>>>> Andrea. >>>>> -- >>>>> Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail >>>>> gesendet. >>>> >>>> >>> >>
