public IEnumerable <T> Stream <T>(bool forwards = true, int startingAt = 0) where T : IBlockSerialized
{
var type = _typeProvider.Get(typeof(T));
if (!type.HasValue)
{
yield break;
}
foreach (var item in _source.StreamAllBlockObjects(forwards, startingAt))
{
if (!item.Type.HasValue || item.Type != type)
{
continue;
}
yield return((T)item.Data);
}
}
public IEnumerable <BlockObject> StreamAllBlockObjects(bool forwards, long startingAt = 0)
{
return(_blocks.StreamAllBlockObjects(forwards, startingAt));
}