public String getNextToken() {
        return this.nextToken;
    }
<p>
Indicates whether there are additional results to retrieve. If there are no more results, the value is null.
</p>

@return Indicates whether there are additional results to retrieve. If there are no more results, the value is
        null.
aws-java-sdk-eventbridge/src/main/java/com/amazonaws/services/eventbridge/model/ListRulesResult.java