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")){
                if(items[i].getQuality() < 50){
                    items[i].setQuality(items[i].getQuality() + 1);
                } 
                if(items[i].getSellIn() < 0 && items[i].getQuality() < 50){
                    items[i].setQuality(items[i].getQuality() + 1);
                }
            } else if(items[i].getName().equals("Sulfuras, Hand of Ragnaros")){
                items[i].setQuality(items[i].getQuality() + 0);

            } else {
                if(items[i].getSellIn() > 0 && items[i].getQuality() > 0){
                    items[i].setQuality(items[i].getQuality() - 1);
                }
                if(items[i].getSellIn() <= 0 && items[i].getQuality() > 0){
                items[i].setQuality(items[i].getQuality() - 2);}
            }
            
            if(items[i].getQuality() < 80){
                items[i].setSellIn(items[i].getSellIn() - 1);
            }
            }
        }
    }