public GetDataSourceResult withLastUpdatedAt(java.util.Date lastUpdatedAt) {
        setLastUpdatedAt(lastUpdatedAt);
        return this;
    }
<p>
The time of the most recent edit to the <code>DataSource</code>. The time is expressed in epoch time.
</p>

@param lastUpdatedAt
       The time of the most recent edit to the <code>DataSource</code>. The time is expressed in epoch time.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-machinelearning/src/main/java/com/amazonaws/services/machinelearning/model/GetDataSourceResult.java