public override TryCatch <CrossPartitionState <ChangeFeedState> > Visit(ChangeFeedStartFromBeginning startFromBeginning)
{
ChangeFeedState state = ChangeFeedState.Beginning();
List <(FeedRangeInternal, ChangeFeedState)> rangesAndStates = new List <(FeedRangeInternal, ChangeFeedState)>()
{
(startFromBeginning.FeedRange, state)
};
CrossPartitionState <ChangeFeedState> crossPartitionState = new CrossPartitionState <ChangeFeedState>(rangesAndStates);
return(TryCatch <CrossPartitionState <ChangeFeedState> > .FromResult(crossPartitionState));
}
public abstract TResult Visit(ChangeFeedStartFromBeginning startFromBeginning);
public abstract void Visit(ChangeFeedStartFromBeginning startFromBeginning);
