1 files changed, 0 insertions, 67 deletions
diff --git a/crypto/src/util/collections/UnmodifiableList.cs b/crypto/src/util/collections/UnmodifiableList.cs
deleted file mode 100644
index 28e49eac3..000000000
--- a/crypto/src/util/collections/UnmodifiableList.cs
+++ /dev/null
@@ -1,67 +0,0 @@
-using System;
-using System.Collections;
-
-namespace Org.BouncyCastle.Utilities.Collections
-{
-	public abstract class UnmodifiableList
-		: IList
-	{
-		protected UnmodifiableList()
-		{
-		}
-
-		public virtual int Add(object o)
-		{
-			throw new NotSupportedException();
-		}
-
-		public virtual void Clear()
-		{
-			throw new NotSupportedException();
-		}
-
-		public abstract bool Contains(object o);
-
-		public abstract void CopyTo(Array array, int index);
-
-		public abstract int Count { get; }
-
-		public abstract IEnumerator GetEnumerator();
-
-		public abstract int IndexOf(object o);
-
-		public virtual void Insert(int i, object o)
-		{
-			throw new NotSupportedException();
-		}
-
-		public abstract bool IsFixedSize { get; }
-
-		public virtual bool IsReadOnly
-		{
-			get { return true; }
-		}
-
-		public abstract bool IsSynchronized { get; }
-
-		public virtual void Remove(object o)
-		{
-			throw new NotSupportedException();
-		}
-
-		public virtual void RemoveAt(int i)
-		{
-			throw new NotSupportedException();
-		}
-
-		public abstract object SyncRoot { get; }
-		
-		public virtual object this[int i]
-		{
-			get { return GetValue(i); }
-			set { throw new NotSupportedException(); }
-		}
-
-		protected abstract object GetValue(int i);
-	}
-}