public DataSetSummary withLastReferencedTime(java.util.Date lastReferencedTime) {
        setLastReferencedTime(lastReferencedTime);
        return this;
    }
<p>
The last time the data set was referenced.
</p>

@param lastReferencedTime
       The last time the data set was referenced.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mainframemodernization/src/main/java/com/amazonaws/services/mainframemodernization/model/DataSetSummary.java