public void setLastUpdatedTime(java.util.Date lastUpdatedTime) {
        this.lastUpdatedTime = lastUpdatedTime;
    }
<p>
The last time the data set was updated.
</p>

@param lastUpdatedTime
       The last time the data set was updated.
aws-java-sdk-mainframemodernization/src/main/java/com/amazonaws/services/mainframemodernization/model/DataSetSummary.java