public String getNextPageToken() {
        return this.nextPageToken;
    }
<p>
The page token to use to retrieve the next set of results. If there are no additional results, this value is
null.
</p>

@return The page token to use to retrieve the next set of results. If there are no additional results, this value
        is null.
aws-java-sdk-servicecatalog/src/main/java/com/amazonaws/services/servicecatalog/model/ListPortfolioAccessResult.java