public String getNextToken() {
        return this.nextToken;
    }
<p>
Use this parameter only when paginating results and only in a subsequent request after you receive a response
with truncated results. Set it to the value of <code>NextToken</code> from the response you just received.
</p>

@return Use this parameter only when paginating results and only in a subsequent request after you receive a
        response with truncated results. Set it to the value of <code>NextToken</code> from the response you just
        received.
aws-java-sdk-acm/src/main/java/com/amazonaws/services/certificatemanager/model/ListCertificatesRequest.java