public java.util.Date getUtteranceLastRecordedInAggregationDuration() {
        return this.utteranceLastRecordedInAggregationDuration;
    }
<p>
The last date and time that an utterance was recorded in the time window for aggregation. An utterance may be
sent to Amazon Lex after that time, but only utterances within the time window are counted.
</p>

@return The last date and time that an utterance was recorded in the time window for aggregation. An utterance
        may be sent to Amazon Lex after that time, but only utterances within the time window are counted.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/AggregatedUtterancesSummary.java