public Builder mergeProductSearchParams(
        com.google.cloud.vision.v1p3beta1.ProductSearchParams value) {
      if (productSearchParamsBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)
            && productSearchParams_ != null
            && productSearchParams_
                != com.google.cloud.vision.v1p3beta1.ProductSearchParams.getDefaultInstance()) {
          getProductSearchParamsBuilder().mergeFrom(value);
        } else {
          productSearchParams_ = value;
        }
      } else {
        productSearchParamsBuilder_.mergeFrom(value);
      }
      if (productSearchParams_ != null) {
        bitField0_ |= 0x00000008;
        onChanged();
      }
      return this;
    }
<pre>
Parameters for product search.
</pre>

<code>.google.cloud.vision.v1p3beta1.ProductSearchParams product_search_params = 5;</code>
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/ImageContext.java