First pass at interface breakup
diff --git a/src/ProtocolBuffers/GeneratedExtensionLite.cs b/src/ProtocolBuffers/GeneratedExtensionLite.cs
new file mode 100644
index 0000000..2679451
--- /dev/null
+++ b/src/ProtocolBuffers/GeneratedExtensionLite.cs
@@ -0,0 +1,24 @@
+using System;
+
+namespace Google.ProtocolBuffers {
+
+ public interface IGeneratedExtensionLite {
+ int Number { get; }
+ object ContainingType { get; }
+ IMessageLite MessageDefaultInstance { get; }
+ }
+
+ public class GeneratedExtensionLite : IGeneratedExtensionLite {
+ public int Number {
+ get { throw new NotImplementedException(); }
+ }
+
+ public object ContainingType {
+ get { throw new NotImplementedException(); }
+ }
+
+ public IMessageLite MessageDefaultInstance {
+ get { throw new NotImplementedException(); }
+ }
+ }
+}
\ No newline at end of file