public override FullEnumerationChangeBatch GetFullEnumerationChangeBatch(uint batchSize, SyncId lowerEnumerationBound, SyncKnowledge knowledgeForDataRetrieval, out object changeDataRetriever)
{
FullEnumerationChangeBatch batch = _metaData.GetFullEnumerationChangeBatch(batchSize, lowerEnumerationBound, knowledgeForDataRetrieval);
changeDataRetriever = this; //this is where the transfer mechanism/protocol would go. For an in memory provider, this is sufficient
//get total item for calculating estimated work
if (!_fullEnumFirstCall)
{
uint allDeletedItems;
_metaData.GetItemCount(out RemainingSessionWorkEstimate, out allDeletedItems);
_fullEnumFirstCall = true;
}
//Calculate estimate work
batch.RemainingSessionWorkEstimate = RemainingSessionWorkEstimate;
batch.BatchWorkEstimate = batch.IsLastBatch ? (uint)batch.Count() : batchSize;
RemainingSessionWorkEstimate = batch.IsLastBatch ? 0 : RemainingSessionWorkEstimate - batchSize;
return(batch);
}
