Pinq\Iterators\Generators\UnfilteredGroupJoinIterator::innerGenerator PHP Method

    protected function innerGenerator($outerKey, $outerValue, array $outerData)
    {
        $traversableFactory = $this->traversableFactory;
        $innerGroup = $traversableFactory($outerData['innerGroup']);
        return new ArrayIterator([0 => $innerGroup]);
    }