'Handles API call to a given handler with given args and token.'

@staticmethod
def CallApiHandler(handler, args, token=None):

    result = handler.Handle(args, token=token)
    expected_type = handler.result_type
    if (expected_type is None):
        expected_type = None.__class__
    if (result.__class__ != expected_type):
        raise UnexpectedResultTypeError(('Expected    %s,    but    got    %s.' % (expected_type.__name__, result.__class__.__name__)))
    return result
