public ReportStatus withLastDelivery(String lastDelivery) {
        setLastDelivery(lastDelivery);
        return this;
    }
<p>
A timestamp that gives the date of a report delivery.
</p>

@param lastDelivery
       A timestamp that gives the date of a report delivery.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-costandusagereport/src/main/java/com/amazonaws/services/costandusagereport/model/ReportStatus.java