Refactored messages to try to simplify their uses and try to hide information from areas that don't need it.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/DotNetOAuth/Messages/GetAccessTokenMessage.cs b/src/DotNetOAuth/Messages/GetAccessTokenMessage.cs
index d5f4700..8828876 100644
--- a/src/DotNetOAuth/Messages/GetAccessTokenMessage.cs
+++ b/src/DotNetOAuth/Messages/GetAccessTokenMessage.cs
@@ -12,12 +12,15 @@ namespace DotNetOAuth.Messages {
 	/// A direct message sent by the Consumer to exchange an authorized Request Token

 	/// for an Access Token and Token Secret.

 	/// </summary>

-	public class GetAccessTokenMessage : SignedMessageBase, ITokenContainingMessage {

+	/// <remarks>

+	/// The class is sealed because the OAuth spec forbids adding parameters to this message.

+	/// </remarks>

+	public sealed class GetAccessTokenMessage : SignedMessageBase, ITokenContainingMessage {

 		/// <summary>

 		/// Initializes a new instance of the <see cref="GetAccessTokenMessage"/> class.

 		/// </summary>

 		/// <param name="serviceProvider">The URI of the Service Provider endpoint to send this message to.</param>

-		protected internal GetAccessTokenMessage(MessageReceivingEndpoint serviceProvider)

+		internal GetAccessTokenMessage(MessageReceivingEndpoint serviceProvider)

 			: base(MessageTransport.Direct, serviceProvider) {

 		}