From f040a5d3fba12cbb871d4f1dd9aafc7a6104f653 Mon Sep 17 00:00:00 2001
From: Bjorn Misseghers <bjorn.misseghers@unifiedpost.com>
Date: Tue, 6 Apr 2021 20:22:31 +0200
Subject: [PATCH] Extract sellIn decrease into private method

---
 Java/src/main/java/com/gildedrose/GildedRose.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Java/src/main/java/com/gildedrose/GildedRose.java b/Java/src/main/java/com/gildedrose/GildedRose.java
index 16aa1f1f..72fbe000 100644
--- a/Java/src/main/java/com/gildedrose/GildedRose.java
+++ b/Java/src/main/java/com/gildedrose/GildedRose.java
@@ -44,7 +44,7 @@ class GildedRose {
             }
 
             if (!currentItem.name.equals(ITEM_SULFURAS_HAND_OF_RAGNAROS)) {
-                currentItem.sellIn = currentItem.sellIn - 1;
+                decreaseSellIn(currentItem);
             }
 
             if (currentItem.sellIn < 0) {
@@ -74,4 +74,8 @@ class GildedRose {
     private void increaseQuality(Item item) {
         item.quality = item.quality + 1;
     }
+
+    private void decreaseSellIn(Item item) {
+        item.sellIn = item.sellIn - 1;
+    }
 }
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