public Builder addAllVertices(
        java.lang.Iterable<? extends com.google.cloud.videointelligence.v1p2beta1.NormalizedVertex>
            values) {
      if (verticesBuilder_ == null) {
        ensureVerticesIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, vertices_);
        onChanged();
      } else {
        verticesBuilder_.addAllMessages(values);
      }
      return this;
    }
<pre>
Normalized vertices of the bounding polygon.
</pre>

<code>repeated .google.cloud.videointelligence.v1p2beta1.NormalizedVertex vertices = 1;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p2beta1/src/main/java/com/google/cloud/videointelligence/v1p2beta1/NormalizedBoundingPoly.java