public String getNextToken() {
        return this.nextToken;
    }
<p>
NextToken is sent in case the earlier API call results contain the NextToken. It is used for pagination.
</p>

@return NextToken is sent in case the earlier API call results contain the NextToken. It is used for pagination.
aws-java-sdk-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/DescribeDomainAutoTunesRequest.java