CleanCode-GildedRoseKata/Inventory.java

public class Inventory {
    private Item[] items;

    public Inventory(Item[] items) {
        super();
        this.items = items;
    }

    public void updateQuality() {
        for (int i = 0; i < items.length; i++) {
            if (!items[i].getName().equals("Aged Brie") && !items[i].getName().equals("Sulfuras, Hand of Ragnaros")){
                if (items[i].getQuality() > 0) {
                    items[i].setQuality(items[i].getQuality() - 1);
                    items[i].setSellIn(items[i].getSellIn() - 1);
                }
            } else if (items[i].getQuality() < 50) {
                items[i].setQuality(items[i].getQuality() + 1);
            }
            
            if (items[i].getSellIn() < 0) {
               if (!items[i].getName().equals("Aged Brie")) {
                    items[i].setQuality(items[i].getQuality() - 1);

                } else if (items[i].getQuality() < 50) {
                    items[i].setQuality(items[i].getQuality() + 1);

                }
            }
        }
    }
}