public Builder mergeFrom(com.google.cloud.vision.v1p4beta1.ProductSetPurgeConfig other) {
      if (other == com.google.cloud.vision.v1p4beta1.ProductSetPurgeConfig.getDefaultInstance())
        return this;
      if (!other.getProductSetId().isEmpty()) {
        productSetId_ = other.productSetId_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
Config to control which ProductSet contains the Products to be deleted.
</pre>

Protobuf type {@code google.cloud.vision.v1p4beta1.ProductSetPurgeConfig}
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ProductSetPurgeConfig.java