public String getNextToken() {
        return this.nextToken;
    }
<p>
A token to use for paginating results that are returned in the response. Set the value of this parameter to null
for the first request to a list action. For subsequent calls, use the NextToken value returned from the previous
request to continue listing results after the first page.
</p>

@return A token to use for paginating results that are returned in the response. Set the value of this parameter
        to null for the first request to a list action. For subsequent calls, use the NextToken value returned
        from the previous request to continue listing results after the first page.
aws-java-sdk-guardduty/src/main/java/com/amazonaws/services/guardduty/model/GetUsageStatisticsRequest.java