Implement async ToPagedList

dncuug · Aug 29, 2014 · 90d62bc · 90d62bc
1 parent a4d6463
commit 90d62bc
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Showing 4 changed files with 12 additions and 7 deletions.
diff --git a/src/X.PagedList.Async/PagedListEx.cs → src/X.PagedList.Async/AsyncPagedList.cs b/src/X.PagedList.Async/PagedListEx.cs → src/X.PagedList.Async/AsyncPagedList.cs
@@ -4,20 +4,20 @@
 
 namespace PagedList
 {
-    public class PagedListEx<T> : BasePagedList<T>
+    public class AsyncPagedList<T> : BasePagedList<T>
     {
-        private PagedListEx()
+        private AsyncPagedList()
         {
         }
 
         public static async Task<IPagedList<T>> CreateAsync(IQueryable<T> superset, int pageNumber, int pageSize)
         {
-            var list = new PagedListEx<T>();
+            var list = new AsyncPagedList<T>();
             await list.InitAsync(superset, pageNumber, pageSize).ConfigureAwait(false);
             return list;
         }
 
-        async Task InitAsync(IQueryable<T> superset, int pageNumber, int pageSize)
+        private async Task InitAsync(IQueryable<T> superset, int pageNumber, int pageSize)
         {
             if (pageNumber < 1)
             {
@@ -51,6 +51,5 @@ async Task InitAsync(IQueryable<T> superset, int pageNumber, int pageSize)
             }
         }
 
-
     }
 }
diff --git a/src/X.PagedList.Async/Extensions.cs b/src/X.PagedList.Async/Extensions.cs
@@ -18,5 +18,11 @@ public static Task<List<T>> ToListAsync<T>(this IEnumerable<T> list)
         {
             return Task.Factory.StartNew(() => list.ToList());
         }
+
+        public static Task<IPagedList<T>> ToPagedListAsync<T>(this IEnumerable<T> list, int pageNumber, int pageSize)
+        {
+            return Task.Factory.StartNew(() => (IPagedList<T>)(new StaticPagedList<T>(list.Skip(((pageNumber - 1) * pageSize)).Take(pageSize), pageNumber, pageSize, list.Count())));
+
+        }
     }
 }
diff --git a/src/X.PagedList.Async/X.PagedList.Async.csproj b/src/X.PagedList.Async/X.PagedList.Async.csproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Extensions.cs" />
-    <Compile Include="PagedListEx.cs" />
+    <Compile Include="AsyncPagedList.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>

diff --git a/src/X.PagedList/BasePagedList.cs b/src/X.PagedList/BasePagedList.cs
@@ -91,7 +91,7 @@ public T this[int index]
         /// <summary>
         /// 	Gets the number of elements contained on this page.
         /// </summary>
-        public int Count
+        public virtual int Count
         {
             get { return Subset.Count; }
         }