From e1d3c0c214894bcad6afc0a804d8c44081e8153a Mon Sep 17 00:00:00 2001
From: Yossri Ghabri <yossrighabri@gmail.com>
Date: Tue, 25 Nov 2025 15:55:03 +0100
Subject: [PATCH] Add BackstageItem with updateQuality logic

---
 .../com/gildedrose/items/BackstageItem.java   | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Java/src/main/java/com/gildedrose/items/BackstageItem.java

diff --git a/Java/src/main/java/com/gildedrose/items/BackstageItem.java b/Java/src/main/java/com/gildedrose/items/BackstageItem.java
new file mode 100644
index 00000000..1353e2ca
--- /dev/null
+++ b/Java/src/main/java/com/gildedrose/items/BackstageItem.java
@@ -0,0 +1,23 @@
+package com.gildedrose.items;
+
+import com.gildedrose.Item;
+
+public class BackstageItem extends GildedItem {
+    public BackstageItem(Item item) { super(item); }
+
+    @Override
+    public void updateQuality() {
+        if (item.sellIn <= 0) {
+            item.quality = 0;
+        } else if (item.sellIn <= 5) {
+            increaseQuality(3);
+        } else if (item.sellIn <= 10) {
+            increaseQuality(2);
+        } else {
+            increaseQuality(1);
+        }
+
+        decreaseSellIn();
+    }
+}
+