From 3eb93b423abeefbdc03f0ecc38751d76428ba23e Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Tue, 4 Jun 2019 16:55:26 +0700
Subject: Refactoring

---
 crypto/src/asn1/x509/AuthorityKeyIdentifier.cs | 21 ++++-----------------
 1 file changed, 4 insertions(+), 17 deletions(-)

(limited to 'crypto/src/asn1/x509/AuthorityKeyIdentifier.cs')

diff --git a/crypto/src/asn1/x509/AuthorityKeyIdentifier.cs b/crypto/src/asn1/x509/AuthorityKeyIdentifier.cs
index d5a9048cc..aca1dc330 100644
--- a/crypto/src/asn1/x509/AuthorityKeyIdentifier.cs
+++ b/crypto/src/asn1/x509/AuthorityKeyIdentifier.cs
@@ -184,23 +184,10 @@ namespace Org.BouncyCastle.Asn1.X509
         public override Asn1Object ToAsn1Object()
         {
             Asn1EncodableVector v = new Asn1EncodableVector();
-
-			if (keyidentifier != null)
-            {
-                v.Add(new DerTaggedObject(false, 0, keyidentifier));
-            }
-
-			if (certissuer != null)
-            {
-                v.Add(new DerTaggedObject(false, 1, certissuer));
-            }
-
-			if (certserno != null)
-            {
-                v.Add(new DerTaggedObject(false, 2, certserno));
-            }
-
-			return new DerSequence(v);
+            v.AddOptionalTagged(false, 0, keyidentifier);
+            v.AddOptionalTagged(false, 1, certissuer);
+            v.AddOptionalTagged(false, 2, certserno);
+            return new DerSequence(v);
         }
 
 		public override string ToString()
-- 
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