namespace Microsoft.EntityFrameworkCore.Cosmos.Storage.Internal
{
    public class CosmosTypeMappingSource : TypeMappingSource
    {
        public sealed class CosmosJsonStringKeyedDictionaryCollectionValueReaderWriter<TConcreteCollection, TElement> : JsonValueReaderWriter<IEnumerable<KeyValuePair<string!, TConcreteCollection>>!>, ICompositeJsonValueReaderWriter
            where TConcreteCollection, IEnumerable<TElement>!
        {
            public override IEnumerable<KeyValuePair<string!, TConcreteCollection>>! FromJsonTyped(ref Utf8JsonReaderManager manager, object? existingObject = null);
        }
    }
}