public static AccessCondition CreateAccessCondition(this RequestHeaders requestHeaders, bool includeSequenceConditions = false)
{
var retval = AccessCondition.GenerateEmptyCondition();
requestHeaders.SetAttributeFromRequest("If-Modified-Since", (DateTime modifiedDate) => retval.IfModifiedSinceTime = modifiedDate);
requestHeaders.SetAttributeFromRequest("If-Unmodified-Since", (DateTime modifiedDate) => retval.IfNotModifiedSinceTime = modifiedDate);
requestHeaders.SetAttributeFromRequest("If-Match", (string eTag) => retval.IfMatchETag = eTag);
requestHeaders.SetAttributeFromRequest("If-None-Match", (string eTag) => retval.IfNoneMatchETag = eTag);
requestHeaders.SetAttributeFromRequest("x-ms-lease-id", (string leaseId) => retval.LeaseId = leaseId);
if (includeSequenceConditions)
{
requestHeaders.SetAttributeFromRequest("x-ms-if-sequence-number-le", (long seqNo) => retval.IfSequenceNumberLessThanOrEqual = seqNo);
requestHeaders.SetAttributeFromRequest("x-ms-if-sequence-number-lt", (long seqNo) => retval.IfSequenceNumberLessThan = seqNo);
requestHeaders.SetAttributeFromRequest("x-ms-if-sequence-number-eq", (long seqNo) => retval.IfSequenceNumberEqual = seqNo);
}
return(retval);
}
