1 files changed, 33 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/restapi/account/GetUsername.java b/java/com/google/gerrit/server/restapi/account/GetUsername.java
new file mode 100644
index 0000000000..01185c3f71
--- /dev/null
+++ b/java/com/google/gerrit/server/restapi/account/GetUsername.java
@@ -0,0 +1,33 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.restapi.account;
+
+import com.google.gerrit.extensions.restapi.AuthException;
+import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
+import com.google.gerrit.extensions.restapi.RestReadView;
+import com.google.gerrit.server.account.AccountResource;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+
+@Singleton
+public class GetUsername implements RestReadView<AccountResource> {
+  @Inject
+  public GetUsername() {}
+
+  @Override
+  public String apply(AccountResource rsrc) throws AuthException, ResourceNotFoundException {
+    return rsrc.getUser().getUserName().orElseThrow(ResourceNotFoundException::new);
+  }
+}