<?php

namespace Acme;

abstract class Activity
{
    /**
     * @var string
     */
    protected $gear;

    /**
     * Recreation constructor.
     *
     * @param string $gear
     */
    public function __construct(string $gear)
    {
        $this->gear = $gear;
    }

    /**
     * @param string $name
     * @return string
     */
    abstract public function uses(string $name): string;
}