Removed unnecessary generic type parameters for the internal InMemoryCache class

Author: johelvisguzman

src/DotNetToolkit.Repository.InMemory/InMemoryRepositoryBase.cs

@@ -95,7 +95,7 @@ protected virtual void Dispose(bool disposing)
         internal void EnsureDeleted()
         {
             _items.Clear();
-            InMemoryCache<TEntity, TKey>.Instance.GetContext(DatabaseName).Clear();
+            InMemoryCache.Instance.GetContext(DatabaseName).Clear();
         }
 
         #endregion
@@ -231,7 +231,7 @@ protected override void SaveChanges()
         {
             lock (_syncRoot)
             {
-                var context = InMemoryCache<TEntity, TKey>.Instance.GetContext(DatabaseName);
+                var context = InMemoryCache.Instance.GetContext(DatabaseName);
 
                 foreach (var entitySet in _items.Select(y => y.Value))
                 {
@@ -273,7 +273,7 @@ protected override void SaveChanges()
         /// </summary>
         protected override IQueryable<TEntity> GetQuery(IFetchStrategy<TEntity> fetchStrategy = null)
         {
-            return InMemoryCache<TEntity, TKey>.Instance
+            return InMemoryCache.Instance
                 .GetContext(DatabaseName)
                 .Select(y => y.Value)
                 .AsQueryable();
@@ -284,7 +284,7 @@ protected override IQueryable<TEntity> GetQuery(IFetchStrategy<TEntity> fetchStr
         /// </summary>
         protected override TEntity GetEntity(TKey key, IFetchStrategy<TEntity> fetchStrategy)
         {
-            InMemoryCache<TEntity, TKey>.Instance
+            InMemoryCache.Instance
                 .GetContext(DatabaseName)
                 .TryGetValue(key, out TEntity entity);
 
@@ -358,17 +358,17 @@ private enum EntityState
 
         #endregion
 
-        #region Nested type: InMemoryCache<TEntity, TKey>
+        #region Nested type: InMemoryCache
 
         /// <summary>
         /// Represents an internal thread safe database storage which will store any information for the in-memory
         /// store that is needed through the life time of the application.
         /// </summary>
-        private class InMemoryCache<TEntity, TKey> where TEntity : class
+        private class InMemoryCache
         {
             #region Fields
 
-            private static volatile InMemoryCache<TEntity, TKey> _instance;
+            private static volatile InMemoryCache _instance;
             private static readonly object _syncRoot = new object();
             private readonly ConcurrentDictionary<string, SortedDictionary<TKey, TEntity>> _storage;
 
@@ -377,7 +377,7 @@ private class InMemoryCache<TEntity, TKey> where TEntity : class
             #region Constructors
 
             /// <summary>
-            /// Prevents a default instance of the <see cref="InMemoryCache{TEntity, TKey}"/> class from being created.
+            /// Prevents a default instance of the <see cref="InMemoryCache"/> class from being created.
             /// </summary>
             private InMemoryCache()
             {
@@ -391,7 +391,7 @@ private InMemoryCache()
             /// <summary>
             /// Gets the instance.
             /// </summary>
-            public static InMemoryCache<TEntity, TKey> Instance
+            public static InMemoryCache Instance
             {
                 get
                 {
@@ -400,7 +400,7 @@ public static InMemoryCache<TEntity, TKey> Instance
                         lock (_syncRoot)
                         {
                             if (_instance == null)
-                                _instance = new InMemoryCache<TEntity, TKey>();
+                                _instance = new InMemoryCache();
                         }
                     }