From 0f292cb6088c27beed5d18433cefc2a1e244ba44 Mon Sep 17 00:00:00 2001
From: Ajay Kannan <ajaykannan@google.com>
Date: Tue, 3 Nov 2015 10:20:18 -0800
Subject: [PATCH] add return values to delete, undelete, and setIamPolicy

---
 .../google/gcloud/spi/ResourceManagerRpc.java | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/spi/ResourceManagerRpc.java b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/spi/ResourceManagerRpc.java
index de412b87278e..7511114a4500 100644
--- a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/spi/ResourceManagerRpc.java
+++ b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/spi/ResourceManagerRpc.java
@@ -38,6 +38,22 @@ public enum Permission {
     SET_IAM_POLICY
   }
 
+  public enum DeleteResult {
+    SUCCESS,
+    ALREADY_DELETED
+  }
+
+  public enum UndeleteResult {
+    SUCCESS,
+    DELETE_IN_PROGRESS,
+    GONE
+  }
+
+  public enum SetIamPolicyResult {
+    SUCCESS,
+    ETAG_NOT_MATCH
+  }
+
   class Tuple<X, Y> {
     private final X x;
     private final Y y;
@@ -98,19 +114,19 @@ public int pageSize() {
 
   Project create(Project project) throws ResourceManagerException;
 
-  void delete(String projectId) throws ResourceManagerException;
+  DeleteResult delete(String projectId) throws ResourceManagerException;
 
   Project get(String projectId) throws ResourceManagerException;
 
   Tuple<String, Iterable<Project>> list(ListOptions listOptions) throws ResourceManagerException;
 
-  void undelete(String projectId) throws ResourceManagerException;
+  UndeleteResult undelete(String projectId) throws ResourceManagerException;
 
   Project update(Project project) throws ResourceManagerException;
 
   Policy getIamPolicy(String projectId) throws ResourceManagerException;
 
-  void setIamPolicy(String projectId, Policy policy) throws ResourceManagerException;
+  SetIamPolicyResult setIamPolicy(String projectId, Policy policy) throws ResourceManagerException;
 
   List<Boolean> hasPermissions(String projectId, List<Permission> permissions)
       throws ResourceManagerException;