Cache property lookups for the object parsing

Core/Utility/ParseInfoPropertyMatcherWithCache.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Reflection;
+
+namespace LeafWeb.Core.Utility
+{
+	public class ParseInfoPropertyMatcherWithCache<T> : ParseInfoPropertyMatcher<T> 
+		where T: new()
+	{
+		private readonly Func<string, int, PropertyInfo> _matchPropertyMemo;
+		private readonly Func<string, int, PropertyInfo> _matchPropertyExactMemo;
+
+		public ParseInfoPropertyMatcherWithCache()
+		{
+			_matchPropertyMemo = Memoizer.ThreadsafeMemoize<string,int,PropertyInfo>(base.MatchProperty);
+			_matchPropertyExactMemo = Memoizer.ThreadsafeMemoize<string,int,PropertyInfo>(base.MatchPropertyExact);
+		}
+
+		public override PropertyInfo MatchProperty(string title, int position)
+		{
+			return _matchPropertyMemo(title, position);
+		}
+
+		public override PropertyInfo MatchPropertyExact(string title, int position)
+		{
+			return _matchPropertyExactMemo(title, position);
+		}
+	}
+}