/// <summary>
/// Calls the generic GetSnapshot method of the snapshot store object.
/// </summary>
/// <param name="root">Snapshot-capable aggregate Root to load</param>
/// <param name="aggregateRoodId">ID of the persisted aggregate root instance</param>
/// <returns>Snapshot of Type T casted as an object</returns>
private object GetSnapshot(AggregateRoot root, Guid aggregateRoodId)
{
if (!(root is IAggregateRootWithSnapshot))
{
return(null);
}
var casted = (IAggregateRootWithSnapshot)root;
var snapshotType = casted.GetGenericType();
var method = _snapshotStore.GetType().GetMethod("GetSnapshot").MakeGenericMethod(snapshotType);
return(method.Invoke(_snapshotStore, new object[] { aggregateRoodId }));
}