From dfe15d07f82efdaa4cbd68b4180304b6e479c592 Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Wed, 29 Jun 2022 14:48:28 +0700
Subject: Add Objects class

---
 crypto/src/asn1/DERExternal.cs | 12 ++++++------
 crypto/src/util/Objects.cs     | 10 ++++++++++
 crypto/src/util/Platform.cs    |  5 -----
 3 files changed, 16 insertions(+), 11 deletions(-)
 create mode 100644 crypto/src/util/Objects.cs

diff --git a/crypto/src/asn1/DERExternal.cs b/crypto/src/asn1/DERExternal.cs
index 1806b5296..9fba95165 100644
--- a/crypto/src/asn1/DERExternal.cs
+++ b/crypto/src/asn1/DERExternal.cs
@@ -156,9 +156,9 @@ namespace Org.BouncyCastle.Asn1
 
         protected override int Asn1GetHashCode()
 		{
-            return Platform.GetHashCode(this.directReference)
-                ^  Platform.GetHashCode(this.indirectReference)
-                ^  Platform.GetHashCode(this.dataValueDescriptor)
+            return Objects.GetHashCode(this.directReference)
+                ^  Objects.GetHashCode(this.indirectReference)
+                ^  Objects.GetHashCode(this.dataValueDescriptor)
                 ^  this.encoding
                 ^  this.externalContent.GetHashCode();
 		}
@@ -167,9 +167,9 @@ namespace Org.BouncyCastle.Asn1
 		{
 			DerExternal that = asn1Object as DerExternal;
             return null != that
-                && Platform.Equals(this.directReference, that.directReference)
-                && Platform.Equals(this.indirectReference, that.indirectReference)
-                && Platform.Equals(this.dataValueDescriptor, that.dataValueDescriptor)
+                && Equals(this.directReference, that.directReference)
+                && Equals(this.indirectReference, that.indirectReference)
+                && Equals(this.dataValueDescriptor, that.dataValueDescriptor)
                 && this.encoding == that.encoding
 				&& this.externalContent.Equals(that.externalContent);
 		}
diff --git a/crypto/src/util/Objects.cs b/crypto/src/util/Objects.cs
new file mode 100644
index 000000000..4d49ac9de
--- /dev/null
+++ b/crypto/src/util/Objects.cs
@@ -0,0 +1,10 @@
+namespace Org.BouncyCastle.Utilities
+{
+    public static class Objects
+    {
+        public static int GetHashCode(object obj)
+        {
+            return null == obj ? 0 : obj.GetHashCode();
+        }
+    }
+}
diff --git a/crypto/src/util/Platform.cs b/crypto/src/util/Platform.cs
index 7e79c64e1..75b728bd9 100644
--- a/crypto/src/util/Platform.cs
+++ b/crypto/src/util/Platform.cs
@@ -26,11 +26,6 @@ namespace Org.BouncyCastle.Utilities
             }
         }
 
-        internal static int GetHashCode(object obj)
-        {
-            return null == obj ? 0 : obj.GetHashCode();
-        }
-
         internal static void Dispose(IDisposable d)
         {
             d.Dispose();
-- 
cgit 1.5.1