Sets an ETag to be matched as a pre-condition for returning the object, otherwise a PreconditionFailed signal is returned.
- etagToMatch (String)
- The ETag to match
Assembly: AWSSDK (Module: AWSSDK) Version: 126.96.36.199 (188.8.131.52)
When this is set the S3 object is returned only if its entity tag (ETag) is the same as the one specified, otherwise return a 412 (precondition failed).