jnius_utils.pxi

cdef class GenericNativeWrapper(object):
    """
    This class is to be used to register python method as methods of
    JavaObjects using RegisterNatives
    """
    cdef JNIEnv* j_env

    def __cinit__(self, j_env, definition, callback):
        self.j_env = NULL

    def __init__(self, j_env, definition, callback):
        self.callback = callback
        self.definitions = parse_definition(definition)[1]

    cdef call(self, ...):
        # this method will convert the args passed to it and call the callback
        # with the arguments all converted

        cdef va_list j_args
        cdef void* n
        cdef int i

        va_start(j_args, <void*>n)
        args = []

        while n != NULL:
            args.append(convert_jobject_to_python(self.j_env, self.definitions[i], n))
            n = <void*>va_arg(j_args, int_type)

        va_end(j_args)

        self.callback(*args)