public Builder setProductSetBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      productSet_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
<pre>
The resource name of a
[ProductSet][google.cloud.vision.v1p4beta1.ProductSet] to be searched for
similar images.

Format is:
`projects/PROJECT_ID/locations/LOC_ID/productSets/PRODUCT_SET_ID`.
</pre>

<code>string product_set = 6 [(.google.api.resource_reference) = { ... }</code>

@param value The bytes for productSet to set.
@return This builder for chaining.
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ProductSearchParams.java