public String getNextToken() {
        return this.nextToken;
    }
<p>
The <code>nextToken</code> value returned from a <code>ListServices</code> request indicating that more results
are available to fulfill the request and further calls will be needed. If <code>maxResults</code> was provided,
it is possible the number of results to be fewer than <code>maxResults</code>.
</p>
<note>
<p>
This token should be treated as an opaque identifier that is only used to retrieve the next items in a list and
not for other programmatic purposes.
</p>
</note>

@return The <code>nextToken</code> value returned from a <code>ListServices</code> request indicating that more
        results are available to fulfill the request and further calls will be needed. If <code>maxResults</code>
        was provided, it is possible the number of results to be fewer than <code>maxResults</code>.</p> <note>
        <p>
        This token should be treated as an opaque identifier that is only used to retrieve the next items in a
        list and not for other programmatic purposes.
        </p>
aws-java-sdk-ecs/src/main/java/com/amazonaws/services/ecs/model/ListServicesRequest.java