remove the freeze API

1 files changed, 3 insertions, 26 deletions

diff --git a/csharp/src/Google.Protobuf/Collections/RepeatedField.cs b/csharp/src/Google.Protobuf/Collections/RepeatedField.cs
index ccd1a9bb..e7fc0a3f 100644
--- a/csharp/src/Google.Protobuf/Collections/RepeatedField.cs
+++ b/csharp/src/Google.Protobuf/Collections/RepeatedField.cs
@@ -43,7 +43,7 @@ namespace Google.Protobuf.Collections
     /// restrictions (no null values) and capabilities (deep cloning and freezing).
     /// </summary>
     /// <typeparam name="T">The element type of the repeated field.</typeparam>
-    public sealed class RepeatedField<T> : IList<T>, IList, IDeepCloneable<RepeatedField<T>>, IEquatable<RepeatedField<T>>, IFreezable
+    public sealed class RepeatedField<T> : IList<T>, IList, IDeepCloneable<RepeatedField<T>>, IEquatable<RepeatedField<T>>
     {
         private static readonly T[] EmptyArray = new T[0];
         private const int MinArraySize = 8;
@@ -190,21 +190,6 @@ namespace Google.Protobuf.Collections
             }
         }
 
-        public bool IsFrozen { get { return frozen; } }
-
-        public void Freeze()
-        {
-            frozen = true;
-            IFreezable[] freezableArray = array as IFreezable[];
-            if (freezableArray != null)
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    freezableArray[i].Freeze();
-                }
-            }
-        }
-
         private void EnsureSize(int size)
         {
             if (array.Length < size)
@@ -223,14 +208,12 @@ namespace Google.Protobuf.Collections
             {
                 throw new ArgumentNullException("item");
             }
-            this.CheckMutable();
             EnsureSize(count + 1);
             array[count++] = item;
         }
 
         public void Clear()
         {
-            this.CheckMutable();
             array = EmptyArray;
             count = 0;
         }
@@ -247,7 +230,6 @@ namespace Google.Protobuf.Collections
 
         public bool Remove(T item)
         {
-            this.CheckMutable();
             int index = IndexOf(item);
             if (index == -1)
             {
@@ -261,7 +243,7 @@ namespace Google.Protobuf.Collections
 
         public int Count { get { return count; } }
 
-        public bool IsReadOnly { get { return IsFrozen; } }
+        public bool IsReadOnly { get { return false; } }
 
         public void Add(RepeatedField<T> values)
         {
@@ -269,7 +251,6 @@ namespace Google.Protobuf.Collections
             {
                 throw new ArgumentNullException("values");
             }
-            this.CheckMutable();
             EnsureSize(count + values.count);
             // We know that all the values will be valid, because it's a RepeatedField.
             Array.Copy(values.array, 0, array, count, values.count);
@@ -282,7 +263,6 @@ namespace Google.Protobuf.Collections
             {
                 throw new ArgumentNullException("values");
             }
-            this.CheckMutable();
             // TODO: Check for ICollection and get the Count?
             foreach (T item in values)
             {
@@ -372,7 +352,6 @@ namespace Google.Protobuf.Collections
             {
                 throw new ArgumentOutOfRangeException("index");
             }
-            this.CheckMutable();
             EnsureSize(count + 1);
             Array.Copy(array, index, array, index + 1, count - index);
             array[index] = item;
@@ -385,7 +364,6 @@ namespace Google.Protobuf.Collections
             {
                 throw new ArgumentOutOfRangeException("index");
             }
-            this.CheckMutable();
             Array.Copy(array, index + 1, array, index, count - index - 1);
             count--;
             array[count] = default(T);
@@ -407,7 +385,6 @@ namespace Google.Protobuf.Collections
                 {
                     throw new ArgumentOutOfRangeException("index");
                 }
-                this.CheckMutable();
                 if (value == null)
                 {
                     throw new ArgumentNullException("value");
@@ -417,7 +394,7 @@ namespace Google.Protobuf.Collections
         }
 
         #region Explicit interface implementation for IList and ICollection.
-        bool IList.IsFixedSize { get { return IsFrozen; } }
+        bool IList.IsFixedSize { get { return false; } }
 
         void ICollection.CopyTo(Array array, int index)
         {