@java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.vision.v1.ListReferenceImagesResponse)) {
      return super.equals(obj);
    }
    com.google.cloud.vision.v1.ListReferenceImagesResponse other =
        (com.google.cloud.vision.v1.ListReferenceImagesResponse) obj;

    if (!getReferenceImagesList().equals(other.getReferenceImagesList())) return false;
    if (getPageSize() != other.getPageSize()) return false;
    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }
<pre>
The next_page_token returned from a previous List request, if any.
</pre>

<code>string next_page_token = 3;</code>

@return The bytes for nextPageToken.
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/ListReferenceImagesResponse.java