public static ItemWithBehaviour createItem(String name, int sellIn,
			int quality) {
		if (name.contains("Aged Brie"))
			return new AgedBrie(name,sellIn,quality);
        if (name.contains("Backstage passes"))
			return new BackstagePasses(name,sellIn,quality);
        if (name.contains("Sulfuras"))
			return new Sulfuras(name,sellIn,quality);
        if (name.contains("Conjured"))
			return new Conjured(name,sellIn,quality);
		return new ItemWithBehaviour(name,sellIn,quality);

	}