public Builder mergeFrom(
          com.google.cloud.visionai.v1.CustomProcessorSourceInfo.ProductRecognizerArtifact other) {
        if (other
            == com.google.cloud.visionai.v1.CustomProcessorSourceInfo.ProductRecognizerArtifact
                .getDefaultInstance()) return this;
        if (!other.getRetailProductRecognitionIndex().isEmpty()) {
          retailProductRecognitionIndex_ = other.retailProductRecognitionIndex_;
          bitField0_ |= 0x00000001;
          onChanged();
        }
        if (!other.getVertexModel().isEmpty()) {
          vertexModel_ = other.vertexModel_;
          bitField0_ |= 0x00000002;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }
<pre>
Message describes product recognizer artifact.
</pre>

Protobuf type {@code
google.cloud.visionai.v1.CustomProcessorSourceInfo.ProductRecognizerArtifact}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/CustomProcessorSourceInfo.java