Merge pull request #4 from dotarj/feature-gridreader-extensions#2

GridReader extension methods added

Author: dotarj

src/Dapper.Mapper/GridReaderExtensions.cs

@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+
+namespace Dapper.Mapper
+{
+    public static class GridReaderExtensions
+    {
+        public static IEnumerable<TFirst> Read<TFirst, TSecond>(this Dapper.SqlMapper.GridReader gridReader, string splitOn = "id", bool buffered = true)
+        {
+            return gridReader.Read(MappingCache<TFirst, TSecond>.Map, splitOn, buffered);
+        }
+
+        public static IEnumerable<TFirst> Read<TFirst, TSecond, TThird>(this Dapper.SqlMapper.GridReader gridReader, string splitOn = "id", bool buffered = true)
+        {
+            return gridReader.Read(MappingCache<TFirst, TSecond, TThird>.Map, splitOn, buffered);
+        }
+
+        public static IEnumerable<TFirst> Read<TFirst, TSecond, TThird, TFourth>(this Dapper.SqlMapper.GridReader gridReader, string splitOn = "id", bool buffered = true)
+        {
+            return gridReader.Read(MappingCache<TFirst, TSecond, TThird, TFourth>.Map, splitOn, buffered);
+        }
+
+        public static IEnumerable<TFirst> Read<TFirst, TSecond, TThird, TFourth, TFifth>(this Dapper.SqlMapper.GridReader gridReader, string splitOn = "id", bool buffered = true)
+        {
+            return gridReader.Read(MappingCache<TFirst, TSecond, TThird, TFourth, TFifth>.Map, splitOn, buffered);
+        }
+
+        public static IEnumerable<TFirst> Read<TFirst, TSecond, TThird, TFourth, TFifth, TSixth>(this Dapper.SqlMapper.GridReader gridReader, string splitOn = "id", bool buffered = true)
+        {
+            return gridReader.Read(MappingCache<TFirst, TSecond, TThird, TFourth, TFifth, TSixth>.Map, splitOn, buffered);
+        }
+
+        public static IEnumerable<TFirst> Read<TFirst, TSecond, TThird, TFourth, TFifth, TSixth, TSeventh>(this Dapper.SqlMapper.GridReader gridReader, string splitOn = "id", bool buffered = true)
+        {
+            return gridReader.Read(MappingCache<TFirst, TSecond, TThird, TFourth, TFifth, TSixth, TSeventh>.Map, splitOn, buffered);
+        }
+    }
+}