1 files changed, 20 insertions, 3 deletions
diff --git a/csharp/ProtocolBuffers/FieldAccess/Delegates.cs b/csharp/ProtocolBuffers/FieldAccess/Delegates.cs
index 04b1d94c..e6fb4fe8 100644
--- a/csharp/ProtocolBuffers/FieldAccess/Delegates.cs
+++ b/csharp/ProtocolBuffers/FieldAccess/Delegates.cs
@@ -1,11 +1,28 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.
+// http://code.google.com/p/protobuf/
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 namespace Google.ProtocolBuffers.FieldAccess {
 
+  // TODO(jonskeet): Convert these to Func/Action family
   delegate bool HasDelegate<T>(T message);
   delegate T ClearDelegate<T>(T builder);
   delegate int RepeatedCountDelegate<T>(T message);
   delegate object GetValueDelegate<T>(T message);
+  delegate void SingleValueDelegate<TSource>(TSource source, object value);
+  delegate IBuilder CreateBuilderDelegate();
+  delegate object GetIndexedValueDelegate<T>(T message, int index);
+  delegate object SetIndexedValueDelegate<T>(T message, int index, object value);
 }