public UploadListElement withCreationDate(String creationDate) {
        setCreationDate(creationDate);
        return this;
    }
<p>
The UTC time at which the multipart upload was initiated.
</p>

@param creationDate
       The UTC time at which the multipart upload was initiated.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glacier/src/main/java/com/amazonaws/services/glacier/model/UploadListElement.java