public function build()
    {
        $this->validate();

        if (is_array($this->inputs) && count($this->inputs) == 1) {
            $this->inputs = $this->inputs[0];
        }

        return new Command\MapReduce\Fetch($this);
    }
public function build()
    {
        $this->validate();

        if (is_array($this->inputs) && count($this->inputs) == 1) {
            $this->inputs = $this->inputs[0];
        }

        return new Command\MapReduce\Fetch($this);
    }
{@inheritdoc}

@return Command\MapReduce\Fetch;