public void setLastRefreshedAt(java.util.Date lastRefreshedAt) {
        this.lastRefreshedAt = lastRefreshedAt;
    }
<p>
The timestamp of when the export was last generated.
</p>

@param lastRefreshedAt
       The timestamp of when the export was last generated.
aws-java-sdk-bcmdataexports/src/main/java/com/amazonaws/services/bcmdataexports/model/ExportStatus.java