@java.lang.Override
    public com.google.cloud.vision.v1p4beta1.ProductSetPurgeConfigOrBuilder
        getProductSetPurgeConfigOrBuilder() {
      if ((targetCase_ == 2) && (productSetPurgeConfigBuilder_ != null)) {
        return productSetPurgeConfigBuilder_.getMessageOrBuilder();
      } else {
        if (targetCase_ == 2) {
          return (com.google.cloud.vision.v1p4beta1.ProductSetPurgeConfig) target_;
        }
        return com.google.cloud.vision.v1p4beta1.ProductSetPurgeConfig.getDefaultInstance();
      }
    }
<pre>
Specify which ProductSet contains the Products to be deleted.
</pre>

<code>.google.cloud.vision.v1p4beta1.ProductSetPurgeConfig product_set_purge_config = 2;
</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/PurgeProductsRequest.java