Added Equals and GetHashCode methods to the HostMetaProxy class.

1 files changed, 29 insertions, 0 deletions

diff --git a/src/DotNetOpenAuth/OpenId/HostMetaDiscoveryService.cs b/src/DotNetOpenAuth/OpenId/HostMetaDiscoveryService.cs
index d4c8cac..e165680 100644
--- a/src/DotNetOpenAuth/OpenId/HostMetaDiscoveryService.cs
+++ b/src/DotNetOpenAuth/OpenId/HostMetaDiscoveryService.cs
@@ -452,6 +452,35 @@ namespace DotNetOpenAuth.OpenId {
 				Contract.Requires<ArgumentNullException>(identifier != null);
 				return string.Format(CultureInfo.InvariantCulture, this.SigningHostFormat, identifier.Uri.Host, this.GetProxy(identifier).Host);
 			}
+
+			/// <summary>
+			/// Determines whether the specified <see cref="T:System.Object"/> is equal to the current <see cref="T:System.Object"/>.
+			/// </summary>
+			/// <param name="obj">The <see cref="T:System.Object"/> to compare with the current <see cref="T:System.Object"/>.</param>
+			/// <returns>
+			/// true if the specified <see cref="T:System.Object"/> is equal to the current <see cref="T:System.Object"/>; otherwise, false.
+			/// </returns>
+			/// <exception cref="T:System.NullReferenceException">
+			/// The <paramref name="obj"/> parameter is null.
+			/// </exception>
+			public override bool Equals(object obj) {
+				var other = obj as HostMetaProxy;
+				if (other == null) {
+					return false;
+				}
+
+				return this.ProxyFormat == other.ProxyFormat && this.SigningHostFormat == other.SigningHostFormat;
+			}
+
+			/// <summary>
+			/// Serves as a hash function for a particular type.
+			/// </summary>
+			/// <returns>
+			/// A hash code for the current <see cref="T:System.Object"/>.
+			/// </returns>
+			public override int GetHashCode() {
+				return this.ProxyFormat.GetHashCode();
+			}
 		}
 	}
 }