BTDB.EventStoreLayer.DictionaryTypeDescriptor.CloneAndMapNestedTypes C# (CSharp) Метод

        public ITypeDescriptor CloneAndMapNestedTypes(ITypeDescriptorCallbacks typeSerializers, Func<ITypeDescriptor, ITypeDescriptor> map)
        {
            var keyDesc = map(_keyDescriptor);
            var valueDesc = map(_valueDescriptor);
            if (_typeSerializers == typeSerializers && keyDesc == _keyDescriptor && valueDesc == _valueDescriptor)
                return this;
            return new DictionaryTypeDescriptor(typeSerializers, keyDesc, valueDesc);
        }