Make static utility classes abstract instead of sealed

Add Arrays.GetHashCode for int[]
Formatting

1 files changed, 1 insertions, 5 deletions

diff --git a/crypto/src/util/BigIntegers.cs b/crypto/src/util/BigIntegers.cs

index 9e15d2559..f2d0425cc 100644
--- a/crypto/src/util/BigIntegers.cs
+++ b/crypto/src/util/BigIntegers.cs
@@ -8,14 +8,10 @@ namespace Org.BouncyCastle.Utilities
     /**
      * BigInteger utilities.
      */
-    public sealed class BigIntegers
+    public abstract class BigIntegers
     {
         private const int MaxIterations = 1000;
 
-        private BigIntegers()
-        {
-        }
-
         /**
         * Return the passed in value as an unsigned byte array.
         *