public Long getLastUpdatedTimestamp() {
        return this.lastUpdatedTimestamp;
    }
<p>
The Unix timestamp when the set of featured results was last updated.
</p>

@return The Unix timestamp when the set of featured results was last updated.
aws-java-sdk-kendra/src/main/java/com/amazonaws/services/kendra/model/FeaturedResultsSetSummary.java