1 files changed, 0 insertions, 154 deletions
diff --git a/csharp/ProtocolBuffers/ExtendableBuilder.cs b/csharp/ProtocolBuffers/ExtendableBuilder.cs
deleted file mode 100644
index 6970d7c3..00000000
--- a/csharp/ProtocolBuffers/ExtendableBuilder.cs
+++ /dev/null
@@ -1,154 +0,0 @@
-// 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.
-using System.Collections.Generic;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers {
-  public abstract class ExtendableBuilder<TMessage, TBuilder> : GeneratedBuilder<TMessage, TBuilder>
-    where TMessage : ExtendableMessage<TMessage, TBuilder>
-    where TBuilder : GeneratedBuilder<TMessage, TBuilder> {
-
-    protected ExtendableBuilder() {}
-
-    /// <summary>
-    /// Checks if a singular extension is present
-    /// </summary>
-    public bool HasExtension<TExtension>(GeneratedExtensionBase<TExtension> extension) {
-      return MessageBeingBuilt.HasExtension(extension);
-    }
-
-    /// <summary>
-    /// Returns the number of elements in a repeated extension.
-    /// </summary>
-    public int GetExtensionCount<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension) {
-      return MessageBeingBuilt.GetExtensionCount(extension);
-    }
-
-    /// <summary>
-    /// Returns the value of an extension.
-    /// </summary>
-    public TExtension GetExtension<TExtension>(GeneratedExtensionBase<TExtension> extension) {
-      return MessageBeingBuilt.GetExtension(extension);
-    }
-
-    /// <summary>
-    /// Returns one element of a repeated extension.
-    /// </summary>
-    public TExtension GetExtension<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension, int index) {
-      return MessageBeingBuilt.GetExtension(extension, index);
-    }
-
-    /// <summary>
-    /// Sets the value of an extension.
-    /// </summary>
-    public TBuilder SetExtension<TExtension>(GeneratedExtensionBase<TExtension> extension, TExtension value) {
-      ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-      message.VerifyExtensionContainingType(extension);
-      message.Extensions[extension.Descriptor] = extension.ToReflectionType(value);
-      return ThisBuilder;
-    }
-
-    /// <summary>
-    /// Sets the value of one element of a repeated extension.
-    /// </summary>
-    public TBuilder SetExtension<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension, int index, TExtension value) {
-      ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-      message.VerifyExtensionContainingType(extension);
-      message.Extensions[extension.Descriptor, index] = extension.SingularToReflectionType(value);
-      return ThisBuilder;
-    }
-
-    /// <summary>
-    /// Appends a value to a repeated extension.
-    /// </summary>
-    public ExtendableBuilder<TMessage, TBuilder> AddExtension<TExtension>(GeneratedExtensionBase<IList<TExtension>> extension, TExtension value) {
-      ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-      message.VerifyExtensionContainingType(extension);
-      message.Extensions.AddRepeatedField(extension.Descriptor, extension.SingularToReflectionType(value));
-      return this;
-    }
-
-    /// <summary>
-    /// Clears an extension.
-    /// </summary>
-    public ExtendableBuilder<TMessage, TBuilder> ClearExtension<TExtension>(GeneratedExtensionBase<TExtension> extension) {
-      ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-      message.VerifyExtensionContainingType(extension);
-      message.Extensions.ClearField(extension.Descriptor);
-      return this;
-    }
-
-    /// <summary>
-    /// Called by subclasses to parse an unknown field or an extension.
-    /// </summary>
-    /// <returns>true unless the tag is an end-group tag</returns>
-    protected override bool ParseUnknownField(CodedInputStream input, UnknownFieldSet.Builder unknownFields,
-        ExtensionRegistry extensionRegistry, uint tag) {
-      return unknownFields.MergeFieldFrom(input, extensionRegistry, this, tag);
-    }
-
-    // ---------------------------------------------------------------
-    // Reflection
-
-
-    public override object this[FieldDescriptor field, int index] {
-      set {
-        if (field.IsExtension) {
-          ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-          message.VerifyContainingType(field);
-          message.Extensions[field, index] = value;
-        } else {
-          base[field, index] = value;
-        }
-      }
-    }
-
-    
-    public override object this[FieldDescriptor field] {
-      set {
-        if (field.IsExtension) {
-          ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-          message.VerifyContainingType(field);
-          message.Extensions[field] = value;
-        } else {
-          base[field] = value;
-        }
-      }
-    }
-
-    public override TBuilder ClearField(FieldDescriptor field) {
-      if (field.IsExtension) {
-        ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-        message.VerifyContainingType(field);
-        message.Extensions.ClearField(field);
-        return ThisBuilder;
-      } else {
-        return base.ClearField(field);
-      }
-    }
-
-    public override TBuilder AddRepeatedField(FieldDescriptor field, object value) {
-      if (field.IsExtension) {
-        ExtendableMessage<TMessage, TBuilder> message = MessageBeingBuilt;
-        message.VerifyContainingType(field); 
-        message.Extensions.AddRepeatedField(field, value);
-        return ThisBuilder;
-      } else {
-        return base.AddRepeatedField(field, value);
-      }
-    }
-  }
-}