public Builder mergeFrom(com.google.cloud.vision.v1p3beta1.ProductSearchParams other) {
      if (other == com.google.cloud.vision.v1p3beta1.ProductSearchParams.getDefaultInstance())
        return this;
      if (other.hasBoundingPoly()) {
        mergeBoundingPoly(other.getBoundingPoly());
      }
      if (!other.getProductSet().isEmpty()) {
        productSet_ = other.productSet_;
        bitField0_ |= 0x00000002;
        onChanged();
      }
      if (!other.productCategories_.isEmpty()) {
        if (productCategories_.isEmpty()) {
          productCategories_ = other.productCategories_;
          bitField0_ |= 0x00000004;
        } else {
          ensureProductCategoriesIsMutable();
          productCategories_.addAll(other.productCategories_);
        }
        onChanged();
      }
      if (!other.getFilter().isEmpty()) {
        filter_ = other.filter_;
        bitField0_ |= 0x00000008;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Parameters for a product search request.
</pre>

Protobuf type {@code google.cloud.vision.v1p3beta1.ProductSearchParams}
java-vision/proto-google-cloud-vision-v1p3beta1/src/main/java/com/google/cloud/vision/v1p3beta1/ProductSearchParams.java