ASN.1: Use GetTagged with cursor methods

- Add GetTagged method for all CHOICE types
- Make most Asn1Utilities methods public

1 files changed, 6 insertions, 5 deletions

diff --git a/crypto/src/asn1/x9/X962Parameters.cs b/crypto/src/asn1/x9/X962Parameters.cs
index af1fce1db..e90472a1b 100644
--- a/crypto/src/asn1/x9/X962Parameters.cs
+++ b/crypto/src/asn1/x9/X962Parameters.cs
@@ -35,12 +35,13 @@ namespace Org.BouncyCastle.Asn1.X9
 			throw new ArgumentException("unknown object in GetInstance()");
 		}
 
-        public static X962Parameters GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
-        {
-            return Asn1Utilities.GetInstanceFromChoice(taggedObject, declaredExplicit, GetInstance);
-        }
+        public static X962Parameters GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit) =>
+            Asn1Utilities.GetInstanceChoice(taggedObject, declaredExplicit, GetInstance);
 
-		public X962Parameters(
+        public static X962Parameters GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit) =>
+            Asn1Utilities.GetTaggedChoice(taggedObject, declaredExplicit, GetInstance);
+
+        public X962Parameters(
             X9ECParameters ecParameters)
         {
             this._params = ecParameters.ToAsn1Object();