diff --git a/swift/Sources/GildedRose/CustomisedItemFactory.swift b/swift/Sources/GildedRose/CustomisedItemFactory.swift
index 40410e2e..8e16ec76 100644
--- a/swift/Sources/GildedRose/CustomisedItemFactory.swift
+++ b/swift/Sources/GildedRose/CustomisedItemFactory.swift
@@ -7,8 +7,12 @@
 
 import Foundation
 
+protocol CustomisedItem {
+    func updateItemState()
+}
+
 class CustomisedItemFactory {
-     func getCustomisedItem(item: Item) -> CustomisedItemProtocol {
+     func getCustomisedItem(item: Item) -> CustomisedItem {
         switch item.name {
         case ItemNameConstants.kAgedBrieItem:
             return AgedBrieItem(item: item)
diff --git a/swift/Sources/GildedRose/GildedRose.swift b/swift/Sources/GildedRose/GildedRose.swift
index d1a5702e..3b4746b5 100644
--- a/swift/Sources/GildedRose/GildedRose.swift
+++ b/swift/Sources/GildedRose/GildedRose.swift
@@ -8,6 +8,5 @@ public class GildedRose {
     public func updateQuality() {
         let customFactoryObj = CustomisedItemFactory()
        _ = items.map({customFactoryObj.getCustomisedItem(item: $0).updateItemState()})
-     
     }
 }
diff --git a/swift/Sources/GildedRose/ItemQualityUpdater.swift b/swift/Sources/GildedRose/ItemQualityUpdater.swift
new file mode 100644
index 00000000..b4f74e8f
--- /dev/null
+++ b/swift/Sources/GildedRose/ItemQualityUpdater.swift
@@ -0,0 +1,34 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+import Foundation
+
+protocol ItemQualityUpdater {
+    var item: Item {get set}
+}
+
+extension ItemQualityUpdater {
+    var isItemUnderHighestQuality: Bool {
+        return item.quality < ValueConstants.kHightestQualityValue
+    }
+    
+    var isItemMoreThanLowestQuality: Bool {
+        return item.quality > ValueConstants.kLowestQualityValue
+    }
+    
+    func reduceItemQuality(by value:Int) {
+        item.quality -= value
+    }
+    
+    func increaseItemQuality(by value:Int) {
+        item.quality += value
+    }
+    
+    func setItemQuality(to value: Int){
+        item.quality = value
+    }
+}
diff --git a/swift/Sources/GildedRose/ItemSellInUpdater.swift b/swift/Sources/GildedRose/ItemSellInUpdater.swift
new file mode 100644
index 00000000..7e4cfce0
--- /dev/null
+++ b/swift/Sources/GildedRose/ItemSellInUpdater.swift
@@ -0,0 +1,22 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+import Foundation
+
+protocol ItemSellInUpdater {
+    var item: Item { get set }
+    func reduceSellInDays(by days: Int)
+}
+
+extension ItemSellInUpdater {
+    var isSellInDatePassed: Bool{
+        return item.sellIn < 0
+    }
+    func reduceSellInDays(by days: Int) {
+        item.sellIn -= days
+    }
+}
diff --git a/swift/Sources/GildedRose/Items/AgedBrieItem.swift b/swift/Sources/GildedRose/Items/AgedBrieItem.swift
index 4ba7dac9..5c1fbe91 100644
--- a/swift/Sources/GildedRose/Items/AgedBrieItem.swift
+++ b/swift/Sources/GildedRose/Items/AgedBrieItem.swift
@@ -7,20 +7,22 @@
 
 import Foundation
 
-struct AgedBrieItem: CustomisedItemProtocol, ItemSellInUpdater, ItemQualityUpdater {
+struct AgedBrieItem: CustomisedItem, ItemSellInUpdater, ItemQualityUpdater {
     var item: Item
-   
+    
     public init(item: Item) {
         self.item = item
     }
     
     func updateItemState() {
         // update the sell in days
-        reduceSellInDays(for: item, by: 1)
+        reduceSellInDays(by: 1)
         
         // Increment the Item quality by 1 if the quality is less than 50
-        guard isItemUnderHighestQuality(item: item) else { return }
-        increaseQuality(for: item, by: 1)
+        guard isItemUnderHighestQuality else { return }
+        increaseItemQuality(by: 1)
     }
-
+    
+    
+    
 }
diff --git a/swift/Sources/GildedRose/Items/BackstagePassesItem.swift b/swift/Sources/GildedRose/Items/BackstagePassesItem.swift
index 4bd338ed..b989e137 100644
--- a/swift/Sources/GildedRose/Items/BackstagePassesItem.swift
+++ b/swift/Sources/GildedRose/Items/BackstagePassesItem.swift
@@ -7,7 +7,7 @@
 
 import Foundation
 
-struct BackstagePassesItem: CustomisedItemProtocol, ItemQualityUpdater, ItemSellInUpdater {
+struct BackstagePassesItem: CustomisedItem, ItemQualityUpdater, ItemSellInUpdater {
     var item: Item
     
     public init(item: Item) {
@@ -15,26 +15,25 @@ struct BackstagePassesItem: CustomisedItemProtocol, ItemQualityUpdater, ItemSell
     }
     
     func updateItemState() {
-        reduceSellInDays(for: item, by: 1)
-
-        guard !HasSellInDatePassed(item: item) else {
-            setItemQualityToZero(item: item)
+        reduceSellInDays(by: 1)
+        
+        guard !isSellInDatePassed else {
+            setItemQuality(to: ValueConstants.kLowestQualityValue)
             return
         }
-        guard isItemUnderHighestQuality(item: item) else {
-            setItemQualityToFifty(item: item)
+        guard isItemUnderHighestQuality else {
+            setItemQuality(to: ValueConstants.kHightestQualityValue)
             return
         }
         switch item.sellIn {
         case 10...:
-            increaseQuality(for: item, by: 1)
+            increaseItemQuality(by: 1)
         case 5..<10:
-            increaseQuality(for: item, by: 2)
+            increaseItemQuality(by: 2)
         case 0..<5:
-            increaseQuality(for: item, by: 3)
+            increaseItemQuality(by: 3)
         default:
             break
         }
     }
-       
 }
diff --git a/swift/Sources/GildedRose/Items/CustomisedItem.swift b/swift/Sources/GildedRose/Items/CustomisedItem.swift
deleted file mode 100644
index ef085513..00000000
--- a/swift/Sources/GildedRose/Items/CustomisedItem.swift
+++ /dev/null
@@ -1,56 +0,0 @@
-//
-//  File.swift
-//  
-//
-//  Created by Manali Mogre on 16/08/2020.
-//
-
-import Foundation
-
-protocol CustomisedItemProtocol {
-    func updateItemState()
-}
-
-
-protocol ItemSellInUpdater {
-    func reduceSellInDays(for item: Item, by days: Int)
-}
-
-extension ItemSellInUpdater {
-    func reduceSellInDays(for item: Item, by days: Int) {
-        item.sellIn -= days
-    }
-    
-    func HasSellInDatePassed(item: Item) -> Bool {
-        return item.sellIn < 0
-    }
-}
-
-protocol ItemQualityUpdater {
-    
-}
-
-extension ItemQualityUpdater {
-    func isItemUnderHighestQuality(item: Item) -> Bool {
-        return item.quality < ValueConstants.kHightestQualityValue
-    }
-    func reduceQuality(for item: Item, by value:Int) {
-        item.quality -= value
-    }
-    
-    func increaseQuality(for item: Item, by value:Int) {
-        item.quality += value
-    }
-    
-    func isItemOverLowestQuality(item: Item) -> Bool {
-        return item.quality > ValueConstants.kLowestQualityValue
-    }
-    
-    func setItemQualityToZero(item: Item) {
-        item.quality = ValueConstants.kLowestQualityValue
-    }
-    
-    func setItemQualityToFifty(item: Item) {
-        item.quality = ValueConstants.kHightestQualityValue
-    }
-}
diff --git a/swift/Sources/GildedRose/Items/StandardItem.swift b/swift/Sources/GildedRose/Items/StandardItem.swift
index 0d4145f0..e1dbd016 100644
--- a/swift/Sources/GildedRose/Items/StandardItem.swift
+++ b/swift/Sources/GildedRose/Items/StandardItem.swift
@@ -7,20 +7,21 @@
 
 import Foundation
 
-struct StandardItem: CustomisedItemProtocol, ItemQualityUpdater, ItemSellInUpdater {
+struct StandardItem: CustomisedItem, ItemQualityUpdater, ItemSellInUpdater {
     var item: Item
     
     public init(item: Item) {
         self.item = item
     }
+    
     func updateItemState() {
         // Reduce the sellIn days for Item by 1
-        reduceSellInDays(for: item, by: 1)
+        reduceSellInDays(by: 1)
 
         // Reduce the item quality by 1 , if the sell in date is passed decrement by 2
-        HasSellInDatePassed(item: item) ? reduceQuality(for: item, by: decreasingValueForZeroOrLessDaysToSell()) : reduceQuality(for: item, by: decreasingValueOverZeroDaysToSell())
-        guard isItemOverLowestQuality(item: item) else {
-            item.quality = ValueConstants.kLowestQualityValue
+        isSellInDatePassed ? reduceItemQuality(by: decreasingValueForZeroOrLessDaysToSell()) : reduceItemQuality(by: decreasingValueOverZeroDaysToSell())
+        guard isItemMoreThanLowestQuality else {
+            setItemQuality(to: ValueConstants.kLowestQualityValue)
             return
         }
     }
diff --git a/swift/Sources/GildedRose/Items/SulfurasItem.swift b/swift/Sources/GildedRose/Items/SulfurasItem.swift
index 1eb44e5c..064de3dc 100644
--- a/swift/Sources/GildedRose/Items/SulfurasItem.swift
+++ b/swift/Sources/GildedRose/Items/SulfurasItem.swift
@@ -7,7 +7,7 @@
 
 import Foundation
 
-struct SulfurasItem: CustomisedItemProtocol {
+struct SulfurasItem: CustomisedItem {
     var item: Item
     
     public init(item: Item) {