aboutsummaryrefslogtreecommitdiff
path: root/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs
diff options
context:
space:
mode:
Diffstat (limited to 'src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs')
-rw-r--r--src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs187
1 files changed, 97 insertions, 90 deletions
diff --git a/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs b/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs
index df6680cb..fd18b904 100644
--- a/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs
+++ b/src/ProtocolBuffers/FieldAccess/RepeatedMessageAccessor.cs
@@ -1,90 +1,97 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-using System;
-using System.Reflection;
-
-namespace Google.ProtocolBuffers.FieldAccess {
-
- /// <summary>
- /// Accessor for a repeated message field.
- ///
- /// TODO(jonskeet): Try to extract the commonality between this and SingleMessageAccessor.
- /// We almost want multiple inheritance...
- /// </summary>
- internal sealed class RepeatedMessageAccessor<TMessage, TBuilder> : RepeatedPrimitiveAccessor<TMessage, TBuilder>
- where TMessage : IMessage<TMessage, TBuilder>
- where TBuilder : IBuilder<TMessage, TBuilder> {
-
- /// <summary>
- /// The static method to create a builder for the property type. For example,
- /// in a message type "Foo", a field called "bar" might be of type "Baz". This
- /// method is Baz.CreateBuilder.
- /// </summary>
- private readonly Func<IBuilder> createBuilderDelegate;
-
- internal RepeatedMessageAccessor(string name) : base(name) {
- MethodInfo createBuilderMethod = ClrType.GetMethod("CreateBuilder", EmptyTypes);
- if (createBuilderMethod == null) {
- throw new ArgumentException("No public static CreateBuilder method declared in " + ClrType.Name);
- }
- createBuilderDelegate = ReflectionUtil.CreateStaticUpcastDelegate(createBuilderMethod);
- }
-
- /// <summary>
- /// Creates a message of the appropriate CLR type from the given value,
- /// which may already be of the right type or may be a dynamic message.
- /// </summary>
- private object CoerceType(object value) {
- ThrowHelper.ThrowIfNull(value, "value");
- // If it's already of the right type, we're done
- if (ClrType.IsInstanceOfType(value)) {
- return value;
- }
-
- // No... so let's create a builder of the right type, and merge the value in.
- IMessageLite message = (IMessageLite) value;
- return CreateBuilder().WeakMergeFrom(message).WeakBuild();
- }
-
- public override void SetRepeated(TBuilder builder, int index, object value) {
- base.SetRepeated(builder, index, CoerceType(value));
- }
-
- public override IBuilder CreateBuilder() {
- return createBuilderDelegate();
- }
-
- public override void AddRepeated(TBuilder builder, object value) {
- base.AddRepeated(builder, CoerceType(value));
- }
- }
-}
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+using System;
+using System.Reflection;
+
+namespace Google.ProtocolBuffers.FieldAccess
+{
+ /// <summary>
+ /// Accessor for a repeated message field.
+ ///
+ /// TODO(jonskeet): Try to extract the commonality between this and SingleMessageAccessor.
+ /// We almost want multiple inheritance...
+ /// </summary>
+ internal sealed class RepeatedMessageAccessor<TMessage, TBuilder> : RepeatedPrimitiveAccessor<TMessage, TBuilder>
+ where TMessage : IMessage<TMessage, TBuilder>
+ where TBuilder : IBuilder<TMessage, TBuilder>
+ {
+ /// <summary>
+ /// The static method to create a builder for the property type. For example,
+ /// in a message type "Foo", a field called "bar" might be of type "Baz". This
+ /// method is Baz.CreateBuilder.
+ /// </summary>
+ private readonly Func<IBuilder> createBuilderDelegate;
+
+ internal RepeatedMessageAccessor(string name) : base(name)
+ {
+ MethodInfo createBuilderMethod = ClrType.GetMethod("CreateBuilder", EmptyTypes);
+ if (createBuilderMethod == null)
+ {
+ throw new ArgumentException("No public static CreateBuilder method declared in " + ClrType.Name);
+ }
+ createBuilderDelegate = ReflectionUtil.CreateStaticUpcastDelegate(createBuilderMethod);
+ }
+
+ /// <summary>
+ /// Creates a message of the appropriate CLR type from the given value,
+ /// which may already be of the right type or may be a dynamic message.
+ /// </summary>
+ private object CoerceType(object value)
+ {
+ ThrowHelper.ThrowIfNull(value, "value");
+ // If it's already of the right type, we're done
+ if (ClrType.IsInstanceOfType(value))
+ {
+ return value;
+ }
+
+ // No... so let's create a builder of the right type, and merge the value in.
+ IMessageLite message = (IMessageLite) value;
+ return CreateBuilder().WeakMergeFrom(message).WeakBuild();
+ }
+
+ public override void SetRepeated(TBuilder builder, int index, object value)
+ {
+ base.SetRepeated(builder, index, CoerceType(value));
+ }
+
+ public override IBuilder CreateBuilder()
+ {
+ return createBuilderDelegate();
+ }
+
+ public override void AddRepeated(TBuilder builder, object value)
+ {
+ base.AddRepeated(builder, CoerceType(value));
+ }
+ }
+} \ No newline at end of file