Added static class ThreadHelpers

ln.types.csproj

@@ -96,6 +96,7 @@
     <Compile Include="odb\ng\index\Path.cs" />
     <Compile Include="odb\ng\index\IndexPath.cs" />
     <Compile Include="PathHelper.cs" />
+    <Compile Include="threads\ThreadHelpers.cs" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="odb\" />

threads/ThreadHelpers.cs

@@ -0,0 +1,16 @@
+using System;
+namespace ln.types.threads
+{
+    public static class ThreadHelpers
+    {
+
+        public static T GetLockedValue<T>(object lockObject,Func<T> getter)
+        {
+            lock (lockObject)
+            {
+                return getter();
+            }
+        }
+
+    }
+}