public final UnaryCallable<GetProductSetRequest, ProductSet> getProductSetCallable() {
    return stub.getProductSetCallable();
  }
Gets information associated with a ProductSet.

<p>Possible errors:

<ul>
  <li>Returns NOT_FOUND if the ProductSet does not exist.
</ul>

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (ProductSearchClient productSearchClient = ProductSearchClient.create()) {
  GetProductSetRequest request =
      GetProductSetRequest.newBuilder()
          .setName(ProductSetName.of("[PROJECT]", "[LOCATION]", "[PRODUCT_SET]").toString())
          .build();
  ApiFuture<ProductSet> future =
      productSearchClient.getProductSetCallable().futureCall(request);
  // Do something.
  ProductSet response = future.get();
}
}</pre>
java-vision/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p4beta1/ProductSearchClient.java