public Builder addPagesWithMatchingImages(
        int index, com.google.cloud.vision.v1p2beta1.WebDetection.WebPage value) {
      if (pagesWithMatchingImagesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensurePagesWithMatchingImagesIsMutable();
        pagesWithMatchingImages_.add(index, value);
        onChanged();
      } else {
        pagesWithMatchingImagesBuilder_.addMessage(index, value);
      }
      return this;
    }
<pre>
Web pages containing the matching images from the Internet.
</pre>

<code>
repeated .google.cloud.vision.v1p2beta1.WebDetection.WebPage pages_with_matching_images = 4;
</code>
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/WebDetection.java