@java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
      if (((bitField0_ & 0x00000001) != 0)) {
        output.writeMessage(1, getStart());
      }
      if (((bitField0_ & 0x00000002) != 0)) {
        output.writeMessage(2, getEnd());
      }
      getUnknownFields().writeTo(output);
    }
<pre>
End of the range. Non-existence indicates some bound (e.g. inf).
</pre>

<code>.google.cloud.visionai.v1.FacetValue end = 2;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/FacetBucket.java