BTDB.EventStoreLayer.ObjectTypeDescriptor.MapNestedTypes C# (CSharp) Метод

        public void MapNestedTypes(Func<ITypeDescriptor, ITypeDescriptor> map)
        {
            for (int index = 0; index < _fields.Count; index++)
            {
                var keyValuePair = _fields[index];
                var mapped = map(keyValuePair.Value);
                if (mapped == keyValuePair.Value) continue;
                keyValuePair = new KeyValuePair<string, ITypeDescriptor>(keyValuePair.Key, mapped);
                _fields[index] = keyValuePair;
            }
        }