public java.util.List<? extends com.google.cloud.vision.v1p3beta1.NormalizedVertexOrBuilder>
        getNormalizedVerticesOrBuilderList() {
      if (normalizedVerticesBuilder_ != null) {
        return normalizedVerticesBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(normalizedVertices_);
      }
    }
<pre>
The bounding polygon normalized vertices.
</pre>

<code>repeated .google.cloud.vision.v1p3beta1.NormalizedVertex normalized_vertices = 2;
</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/BoundingPoly.java