public void setNextToken(String nextToken) {
        this.nextToken = nextToken;
    }
<p>
A token that indicates that there is more data available. You can use this token in a subsequent
<code>ListGroups</code> operation to retrieve the next set of results.
</p>

@param nextToken
       A token that indicates that there is more data available. You can use this token in a subsequent
       <code>ListGroups</code> operation to retrieve the next set of results.
aws-java-sdk-synthetics/src/main/java/com/amazonaws/services/synthetics/model/ListGroupsResult.java