update

multitons via lazy factory methods

Author: saadshams

.gitignore

@@ -0,0 +1,37 @@
+*.swp
+*.*~
+project.lock.json
+.DS_Store
+*.pyc
+nupkg/
+
+# Visual Studio Code
+.vscode
+
+# Rider
+.idea
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+build/
+bld/
+[Bb]in/
+[Oo]bj/
+[Oo]ut/
+msbuild.log
+msbuild.err
+msbuild.wrn
+
+# Visual Studio 2015
+.vs/

PureMVC/Core/Controller.cs

@@ -59,7 +59,7 @@ public class Controller: IController
         public Controller(string key)
         {
             multitonKey = key;
-            InstanceMap.TryAdd(multitonKey, new Lazy<IController>(this));
+            InstanceMap.TryAdd(multitonKey, new Lazy<IController>(() => this));
             commandMap = new ConcurrentDictionary<string, Func<ICommand>>();
             InitializeController();
         }
@@ -97,7 +97,7 @@ protected virtual void InitializeController()
         /// <returns>the Multiton instance of <c>Controller</c></returns>
         public static IController GetInstance(string key, Func<string, IController> factory)
         {
-            return InstanceMap.GetOrAdd(key, new Lazy<IController>(factory(key))).Value;
+            return InstanceMap.GetOrAdd(key, new Lazy<IController>(() => factory(key))).Value;
         }
 
         /// <summary>

PureMVC/Core/Model.cs

@@ -47,7 +47,7 @@ public class Model: IModel
         public Model(string key)
         {
             multitonKey = key;
-            InstanceMap.TryAdd(key, new Lazy<IModel>(this));
+            InstanceMap.TryAdd(key, new Lazy<IModel>(() => this));
             proxyMap = new ConcurrentDictionary<string, IProxy>();
             InitializeModel();
         }
@@ -75,7 +75,7 @@ protected virtual void InitializeModel()
         /// <returns>the instance for this Multiton key </returns>
         public static IModel GetInstance(string key, Func<string, IModel> factory)
         {
-            return InstanceMap.GetOrAdd(key, new Lazy<IModel>(factory(key))).Value;
+            return InstanceMap.GetOrAdd(key, new Lazy<IModel>(() => factory(key))).Value;
         }
 
         /// <summary>

PureMVC/Core/View.cs

@@ -47,7 +47,7 @@ public class View: IView
         public View(string key)
         {
             multitonKey = key;
-            InstanceMap.TryAdd(key, new Lazy<IView>(this));
+            InstanceMap.TryAdd(key, new Lazy<IView>(() => this));
             mediatorMap = new ConcurrentDictionary<string, IMediator>();
             observerMap = new ConcurrentDictionary<string, IList<IObserver>>();
             InitializeView();
@@ -76,7 +76,7 @@ protected virtual void InitializeView()
         /// <returns>the instance for this Multiton key </returns>
         public static IView GetInstance(string key, Func<string, IView> factory)
         {
-            return InstanceMap.GetOrAdd(key, new Lazy<IView>(factory(key))).Value;
+            return InstanceMap.GetOrAdd(key, new Lazy<IView>(() => factory(key))).Value;
         }
 
         /// <summary>

PureMVC/Patterns/Facade/Facade.cs

@@ -37,7 +37,7 @@ public class Facade: IFacade
         public Facade(string key)
         {
             InitializeNotifier(key);
-            InstanceMap.TryAdd(key, new Lazy<IFacade>(this));
+            InstanceMap.TryAdd(key, new Lazy<IFacade>(() => this));
             InitializeFacade();
         }
 
@@ -66,7 +66,7 @@ protected virtual void InitializeFacade()
         /// <returns>the Multiton instance of the Facade</returns>
         public static IFacade GetInstance(string key, Func<string, IFacade> factory)
         {
-            return InstanceMap.GetOrAdd(key, new Lazy<IFacade>(factory(key))).Value;
+            return InstanceMap.GetOrAdd(key, new Lazy<IFacade>(() => factory(key))).Value;
         }
 
         /// <summary>

PureMVC/PureMVC.csproj

@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
     <PackageId>PureMVC.Multicore</PackageId>
-    <Version>2.1.0</Version>
+    <Version>2.2.0</Version>
     <Description>PureMVC is a lightweight framework for creating applications based upon the classic Model-View-Controller design meta-pattern.</Description>
     <Copyright>Copyright © 2017 Saad Shams, Futurescale, Inc.</Copyright>
     <license>Creative Commons Attribution 3.0</license>
@@ -15,8 +15,8 @@
     <Authors>Saad Shams</Authors>
     <Company>Futurescale, Inc.</Company>
     <PackageTags>PureMVC Multicore MVC</PackageTags>
-    <AssemblyVersion>2.1.0.0</AssemblyVersion>
-    <FileVersion>2.1.0.0</FileVersion>
+    <AssemblyVersion>2.2.0.0</AssemblyVersion>
+    <FileVersion>2.2.0.0</FileVersion>
     <NeutralLanguage>en-US</NeutralLanguage>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
   </PropertyGroup>

PureMVCTests/PureMVCTests.csproj

@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>    
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0"/>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0"/>
     <PackageReference Include="MSTest.TestAdapter" Version="1.4.0"/>
     <PackageReference Include="MSTest.TestFramework" Version="1.4.0"/>
     <PackageReference Include="coverlet.collector" Version="1.0.1"/>