@java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new Vertex();
  }
<pre>
A vertex represents a 2D point in the image.
NOTE: the vertex coordinates are in the same scale as the original image.
</pre>

Protobuf type {@code google.cloud.vision.v1p2beta1.Vertex}
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/Vertex.java