public String getNextToken() {
        return this.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>

@return 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