From 4b763ad9f7a492caf498a267f7bba8b16c4e733a Mon Sep 17 00:00:00 2001
From: Emile Joubert <emile@rabbitmq.com>
Date: Wed, 7 Sep 2011 10:53:40 +0100
Subject: [PATCH] Add "headers" to ExchangeType

---
 .../RabbitMQ.Client/src/client/api/ExchangeType.cs   | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/projects/client/RabbitMQ.Client/src/client/api/ExchangeType.cs b/projects/client/RabbitMQ.Client/src/client/api/ExchangeType.cs
index 3b8f4c20b3..1cff26a0bb 100644
--- a/projects/client/RabbitMQ.Client/src/client/api/ExchangeType.cs
+++ b/projects/client/RabbitMQ.Client/src/client/api/ExchangeType.cs
@@ -43,12 +43,13 @@
 namespace RabbitMQ.Client
 {
     ///<summary>
-    /// Convenience class providing compile-time names for various exchange types.
+    /// Convenience class providing compile-time names for standard exchange types.
     ///</summary>
     ///<remarks>
     /// Use the static members of this class as values for the
     /// "exchangeType" arguments for IModel methods such as
-    /// ExchangeDeclare.
+    /// ExchangeDeclare. The broker may be extended with additional
+    /// exchange types that do not appear in this class.
     ///</remarks>
     public class ExchangeType
     {
@@ -58,17 +59,20 @@ public class ExchangeType
         public const string Direct = "direct";
         ///<summary>Exchange type used for AMQP topic exchanges.</summary>
         public const string Topic = "topic";
+        ///<summary>Exchange type used for AMQP headers exchanges.</summary>
+        public const string Headers = "headers";
 
         ///<summary>Private constructor - this class has no instances</summary>
         private ExchangeType() {}
 
-        ///<summary>Retrieve a collection containing all defined exchange types.</summary>
+        ///<summary>Retrieve a collection containing all standard exchange types.</summary>
         public static ICollection All()
         {
             return new string[] {
                 Fanout,
                 Direct,
-                Topic
+                Topic,
+                Headers
             };
         }
     }