public Builder clearProductSearchParams() {
      bitField0_ = (bitField0_ & ~0x00000008);
      productSearchParams_ = null;
      if (productSearchParamsBuilder_ != null) {
        productSearchParamsBuilder_.dispose();
        productSearchParamsBuilder_ = null;
      }
      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