public Builder mergeFrom(com.google.cloud.vision.v1p3beta1.Vertex other) {
      if (other == com.google.cloud.vision.v1p3beta1.Vertex.getDefaultInstance()) return this;
      if (other.getX() != 0) {
        setX(other.getX());
      }
      if (other.getY() != 0) {
        setY(other.getY());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<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.v1p3beta1.Vertex}
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/Vertex.java