Deprecate namespace setter, undo deprecating getGeneratedKeys (#1358)

google-cloud-datastore/src/main/java/com/google/cloud/datastore/DatastoreOptions.java

@@ -82,7 +82,15 @@ public DatastoreOptions build() {
     /**
      * Sets the default namespace to be used by the datastore service.
      */
+    @Deprecated
     public Builder namespace(String namespace) {
+      return setNamespace(namespace);
+    }
+
+    /**
+     * Sets the default namespace to be used by the datastore service.
+     */
+    public Builder setNamespace(String namespace) {
       this.namespace = validateNamespace(namespace);
       return this;
     }

google-cloud-datastore/src/main/java/com/google/cloud/datastore/Transaction.java

@@ -66,7 +66,6 @@ interface Response {
     /**
      * Returns a list of keys generated by a transaction.
      */
-    @Deprecated
     List<Key> getGeneratedKeys();
   }
 

google-cloud-datastore/src/main/java/com/google/cloud/datastore/testing/LocalDatastoreHelper.java

@@ -667,15 +667,15 @@ public DatastoreOptions getOptions() {
    */
   @Deprecated
   public DatastoreOptions options(String namespace) {
-    return optionsBuilder().namespace(namespace).build();
+    return optionsBuilder().setNamespace(namespace).build();
   }
 
   /**
    * Returns a {@link DatastoreOptions} instance that sets the host to use the Datastore emulator on
    * localhost. The default namespace is set to {@code namespace}.
    */
   public DatastoreOptions getOptions(String namespace) {
-    return optionsBuilder().namespace(namespace).build();
+    return optionsBuilder().setNamespace(namespace).build();
   }
 
   /**

google-cloud-datastore/src/main/java/com/google/cloud/datastore/testing/RemoteDatastoreHelper.java

@@ -85,7 +85,7 @@ public void deleteNamespace() {
    */
   public static RemoteDatastoreHelper create() {
     DatastoreOptions datastoreOption = DatastoreOptions.newBuilder()
-        .namespace(UUID.randomUUID().toString())
+        .setNamespace(UUID.randomUUID().toString())
         .setRetryParams(retryParams())
         .setConnectTimeout(60000)
         .setReadTimeout(60000)

google-cloud-datastore/src/test/java/com/google/cloud/datastore/DatastoreOptionsTest.java

@@ -62,7 +62,7 @@ public void testHost() throws Exception {
   @Test
   public void testNamespace() throws Exception {
     assertTrue(options.build().getNamespace().isEmpty());
-    assertEquals("ns1", options.namespace("ns1").build().getNamespace());
+    assertEquals("ns1", options.setNamespace("ns1").build().getNamespace());
   }
 
   @Test
@@ -72,7 +72,7 @@ public void testDatastore() throws Exception {
 
   @Test
   public void testToBuilder() throws Exception {
-    DatastoreOptions original = options.namespace("ns1").build();
+    DatastoreOptions original = options.setNamespace("ns1").build();
     DatastoreOptions copy = original.toBuilder().build();
     assertEquals(original.getProjectId(), copy.getProjectId());
     assertEquals(original.getNamespace(), copy.getNamespace());

google-cloud-datastore/src/test/java/com/google/cloud/datastore/SerializationTest.java

@@ -115,7 +115,7 @@ protected java.io.Serializable[] serializableObjects() {
         .setProjectId("ds1")
         .build();
     DatastoreOptions otherOptions = options.toBuilder()
-        .namespace("ns1")
+        .setNamespace("ns1")
         .setAuthCredentials(null)
         .build();
     return new java.io.Serializable[]{KEY1, KEY2, INCOMPLETE_KEY1, INCOMPLETE_KEY2, ENTITY1,

google-cloud-examples/src/main/java/com/google/cloud/examples/datastore/DatastoreExample.java

@@ -293,7 +293,7 @@ public static void main(String... args) throws Exception {
     //       .setHost("http://localhost:8080")
     //       .build();
     DatastoreOptions options =
-        DatastoreOptions.newBuilder().setProjectId(projectId).namespace(NAMESPACE).build();
+        DatastoreOptions.newBuilder().setProjectId(projectId).setNamespace(NAMESPACE).build();
     String name = args.length > 1 ? args[1] : System.getProperty("user.getName");
     Datastore datastore = options.getService();
     KeyFactory keyFactory = datastore.newKeyFactory().setKind(USER_KIND);