@Override
  public String toString() {
    StringBuilder sb = new StringBuilder("[PlacesSearchResponse: ");
    sb.append(results.length).append(" results");
    if (nextPageToken != null) {
      sb.append(", nextPageToken=").append(nextPageToken);
    }
    if (htmlAttributions != null && htmlAttributions.length > 0) {
      sb.append(", ").append(htmlAttributions.length).append(" htmlAttributions");
    }
    sb.append("]");
    return sb.toString();
  }
A token that can be used to request up to 20 additional results. This field will be null if
there are no further results. The maximum number of results that can be returned is 60.

<p>Note: There is a short delay between when this response is issued, and when nextPageToken
will become valid to execute.
src/main/java/com/google/maps/model/PlacesSearchResponse.java