feat!: use RecommendationName, remove deprecated recommendation name helper methods (#79)

* [CHANGE ME] Re-generated  to pick up changes in the API or client library generator.

* allow removal of deprecated methods

Co-authored-by: Jeff Ching <[email protected]>

Author: yoshi-automation

recommender/src/main/java/com/google/cloud/examples/recommender/v1beta1/SampleListRecommendations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019 Google LLC
+ * Copyright 2020 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,6 +25,7 @@
 import com.google.cloud.recommender.v1beta1.ListRecommendationsRequest;
 import com.google.cloud.recommender.v1beta1.Recommendation;
 import com.google.cloud.recommender.v1beta1.RecommenderClient;
+import com.google.cloud.recommender.v1beta1.RecommenderName;
 
 public class SampleListRecommendations {
   // [START ]
@@ -34,15 +35,15 @@ public class SampleListRecommendations {
    * import com.google.cloud.recommender.v1beta1.ListRecommendationsRequest;
    * import com.google.cloud.recommender.v1beta1.Recommendation;
    * import com.google.cloud.recommender.v1beta1.RecommenderClient;
+   * import com.google.cloud.recommender.v1beta1.RecommenderName;
    */
 
   /** List recommendations for a specified project, location, and recommender. */
   public static void sampleListRecommendations() {
     try (RecommenderClient recommenderClient = RecommenderClient.create()) {
-      String formattedParent =
-          RecommenderClient.formatRecommenderName("[PROJECT]", "[LOCATION]", "[RECOMMENDER]");
+      RecommenderName parent = RecommenderName.of("[PROJECT]", "[LOCATION]", "[RECOMMENDER]");
       ListRecommendationsRequest request =
-          ListRecommendationsRequest.newBuilder().setParent(formattedParent).build();
+          ListRecommendationsRequest.newBuilder().setParent(parent.toString()).build();
       for (Recommendation responseItem :
           recommenderClient.listRecommendations(request).iterateAll()) {
         Recommendation recommendation = responseItem;