1 files changed, 55 insertions, 0 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/query/change/SingleGroupUser.java b/gerrit-server/src/main/java/com/google/gerrit/server/query/change/SingleGroupUser.java
new file mode 100644
index 0000000000..f8ab33f6ff
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/query/change/SingleGroupUser.java
@@ -0,0 +1,55 @@
+// Copyright (C) 2009 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.query.change;
+
+import com.google.gerrit.reviewdb.AccountGroup;
+import com.google.gerrit.reviewdb.AccountProjectWatch;
+import com.google.gerrit.reviewdb.Change;
+import com.google.gerrit.reviewdb.Project;
+import com.google.gerrit.server.AccessPath;
+import com.google.gerrit.server.CurrentUser;
+import com.google.gerrit.server.config.AuthConfig;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Set;
+
+final class SingleGroupUser extends CurrentUser {
+  private final Set<AccountGroup.Id> groups;
+
+  SingleGroupUser(AuthConfig authConfig, AccountGroup.Id groupId) {
+    this(authConfig, Collections.singleton(groupId));
+  }
+
+  SingleGroupUser(AuthConfig authConfig, Set<AccountGroup.Id> groups) {
+    super(AccessPath.UNKNOWN, authConfig);
+    this.groups = groups;
+  }
+
+  @Override
+  public Set<AccountGroup.Id> getEffectiveGroups() {
+    return groups;
+  }
+
+  @Override
+  public Set<Change.Id> getStarredChanges() {
+    return Collections.emptySet();
+  }
+
+  @Override
+  public Collection<AccountProjectWatch> getNotificationFilters() {
+    return Collections.emptySet();
+  }
+}