public String getNextToken() {
        return this.nextToken;
    }
<p>
If Deadline Cloud returns <code>nextToken</code>, then there are more results available. The value of
<code>nextToken</code> is a unique pagination token for each page. To retrieve the next page, call the operation
again using the returned token. Keep all other arguments unchanged. If no results remain, then
<code>nextToken</code> is set to <code>null</code>. Each pagination token expires after 24 hours. If you provide
a token that isn't valid, then you receive an HTTP 400 <code>ValidationException</code> error.
</p>

@return If Deadline Cloud returns <code>nextToken</code>, then there are more results available. The value of
        <code>nextToken</code> is a unique pagination token for each page. To retrieve the next page, call the
        operation again using the returned token. Keep all other arguments unchanged. If no results remain, then
        <code>nextToken</code> is set to <code>null</code>. Each pagination token expires after 24 hours. If you
        provide a token that isn't valid, then you receive an HTTP 400 <code>ValidationException</code> error.
aws-java-sdk-deadline/src/main/java/com/amazonaws/services/deadline/model/ListQueueEnvironmentsResult.java