Thomas thanks,
Wow I did this and it works. But it is crazy. Cr is for crazy. Kudos to
jsinterop guys though.
@JsType(isNative = true, namespace = JsPackage.GLOBAL, name = "[]")
public interface CrJsArray<T> {
public void push(T value);
@JsProperty
public int getLength();
}
I tried your suggestion to cast and __also works__ (eclipse complains about
but with (JavaScriptObject) (Object) my_native_object) it works and it is
definitely better.
Questions
1) Is JavaScriptObject scheduled for deprecation?
2) Should a native type be able to extend JavascriptObject. Because right
now (2.8pre1) fails at run time. That would make casting a bit saner.
Should I report it somewhere?
I tried to look for the reference you gave but I didn't find it. Wrong
keywords maybe...
On Thu, May 12, 2016 at 12:20 PM, Thomas Broyer <[email protected]> wrote:
> That question came up already in the forum or in GWT-Contrib (try to
> search the archive), and I seem to recall that Goktug said you could cast
> @JsType(isNative=true) objects to/from JavaScriptObject, so you could use
> JsArray (and JsonUtils.safeEval). I think you can also cast to/from an
> array of @JsType(isNative=true), so if you don't need to alter the size of
> the JS array you can then use the bracket operators on a Java array (and
> cast from/to a JavaScriptObject).
> This is only out of memory, please double check from the forum archives.
>
>
> On Thursday, May 12, 2016 at 10:47:51 AM UTC+2, Vassilis Virvilis wrote:
>>
>> Hi again,
>>
>> I am trying to convert a jre collection or build a jsArray with a
>> isNative=true type.
>>
>> Unfortunately this is not possible because JsArray requires
>> JavascriptObject which is invcompatible (complie time error) with native
>> classes.
>>
>> Any ideas?
>>
>> I looked on deep dive jsinterop from Ray Cromwell and it says that there
>> is not a clean way for jsinterop1 to align collections. Ok I get that - but
>> there must be a way even if not the nicest/cleanest one.
>>
>> Otherwise looks like I have to create my own @jsinteroped MyJsArray which
>> looks wrong.
>>
>> --
>> Vassilis Virvilis
>>
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