From 44065455f5e237164e15cda9894be2d3399fad9a Mon Sep 17 00:00:00 2001
From: marcinzelent <marcin@zelent.net>
Date: Sat, 27 May 2017 15:08:46 +0200
Subject: Optimized singleton.

---
 .../ApartmentManager/Singletons/UserSingleton.cs   | 24 +++++-----------------
 1 file changed, 5 insertions(+), 19 deletions(-)

diff --git a/ApartmentManager/ApartmentManager/Singletons/UserSingleton.cs b/ApartmentManager/ApartmentManager/Singletons/UserSingleton.cs
index e5ca71e..1f291c9 100644
--- a/ApartmentManager/ApartmentManager/Singletons/UserSingleton.cs
+++ b/ApartmentManager/ApartmentManager/Singletons/UserSingleton.cs
@@ -1,28 +1,14 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using ApartmentManager.Model;
 
-namespace ApartmentManager.Model
+namespace ApartmentManager.Singletons
 {
     public class UserSingleton
     {
-        private static UserSingleton instance;
+        private static UserSingleton _instance;
+        public static UserSingleton Instance => _instance ?? (_instance = new UserSingleton());
+
         public User CurrentUser { get; set; }
 
         private UserSingleton() { }
-
-        public static UserSingleton Instance
-        {
-            get
-            {
-                if (instance == null)
-                {
-                    instance = new UserSingleton();
-                }
-                return instance;
-            }
-        }
     }
 }
-- 
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