private ListBucketResponse FetchBatch()
{
ListBucketResponse listResp = svc.listBucket(bucket, prefix, marker, first ? 10 : 250, null);
listResp.Connection.Close();
first = false;
return(listResp);
}
public IterativeList(string bucket, string prefix)
{
this.bucket = bucket;
this.prefix = prefix;
this.regex = null;
iterator = iterativeList();
resp = FetchBatch();
if (resp.Entries.Count == 0)
{
Count = EntryCount.zero;
}
else if (resp.Entries.Count == 1)
{
Count = EntryCount.one;
}
else
{
Count = EntryCount.some;
}
}
private IEnumerable <ListEntry> iterativeList()
{
while (true)
{
foreach (ListEntry e in resp.Entries)
{
if (regex == null || regex.IsMatch(e.Key))
{
yield return(e);
}
}
if (resp.IsTruncated)
{
marker = resp.Entries[resp.Entries.Count - 1].Key;
resp = FetchBatch();
}
else
{
yield break;
}
}
}
