Using Interfaces in JNI

Posted by lhw on Stack Overflow See other posts from Stack Overflow or by lhw
Published on 2010-03-18T12:02:51Z Indexed on 2010/03/18 12:21 UTC
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jni

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java

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interface

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callback

I am trying to use (*env)->RegisterNatives to add methods to a defined class which I then add to a callback list. The callback sender of course expects my class to implement a certain interface which I do not. And is failing on execution.

If I add the keyword "implements Listener" to my class in Java the javac expects to have the methods definition in Java or with native keyword which I try to avoid here, as I'd like to register the methods within the JNI_OnLoad and execute one of them afterwards.

The question now is: Can I implement the interface in JNI or avoid the error message in Java?

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