Initial Commit ...

Mongo/XMongoAsyncCursor.cs

@@ -0,0 +1,31 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using MongoDB.Driver;
+
+namespace xDataService.Mongo {
+    public class XMongoAsyncCursor<T> : IAsyncCursor<T> {
+        public IEnumerable<T> Current { get; }
+        private IEnumerator<T> CurrentEnumerator { get; }
+
+        public XMongoAsyncCursor (IEnumerable<T> source) {
+            this.Current = source;
+            this.CurrentEnumerator = source.GetEnumerator ();
+        }
+
+        public void Dispose () {
+            CurrentEnumerator.Dispose ();
+        }
+
+        public bool MoveNext (CancellationToken cancellationToken = default) {
+            return CurrentEnumerator.MoveNext ();
+        }
+
+        public Task<bool> MoveNextAsync (CancellationToken cancellationToken = default) {
+            return Task.Run (
+                () => CurrentEnumerator.MoveNext (),
+                cancellationToken : cancellationToken
+            );
+        }
+    }
+}