Re: [Jython-users] tojava() failing

[John G. <jgo...@co...>]

bc...@wo... (Finn Bock) writes:

> The return value from PythonInterpreter.get() is always a PyObject
> instance. You need to explicit convert the returned PyObject instance to
> an instance of your java class like this:

There are two PythonInterpeter.get() methods; one of which takes two
parameters (the second the Java class to convert to) and returns a
java.lang.Object.  It is my understanding that this is equivolent to
the code you showed.  I was using this one, and got the mentioned error.

> 
> Object tmp = interp.get("cl").__tojava__(ListBO.class);
> if (tmp != Py.NoConversion) {
>    ListBO newobj = (ListBO) tmp;
> }
> 
> If the "cl" variable can't be converted to a ListBO, the constant value
> of Py.NoConversion is returned.
> 
> regards,
> finn

-- 
John Goerzen <jgo...@co...>    GPG: 0x8A1D9A1F    www.complete.org