1 files changed, 113 insertions, 0 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/auth/AuthUser.java b/gerrit-server/src/main/java/com/google/gerrit/server/auth/AuthUser.java
new file mode 100644
index 0000000000..7d08173321
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/auth/AuthUser.java
@@ -0,0 +1,113 @@
+// Copyright (C) 2012 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.auth;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import javax.annotation.Nullable;
+
+/**
+ * An authenticated user as specified by the AuthBackend.
+ */
+public class AuthUser {
+
+  /**
+   * Globally unique identifier for the user.
+   */
+  public final static class UUID {
+    private final String uuid;
+
+    /**
+     * A new unique identifier.
+     *
+     * @param uuid the unique identifier.
+     */
+    public UUID(String uuid) {
+      this.uuid = checkNotNull(uuid);
+    }
+
+    /** @return the globally unique identifier. */
+    public String get() {
+      return uuid;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+      if (obj instanceof UUID) {
+        return get().equals(((UUID) obj).get());
+      }
+      return false;
+    }
+
+    @Override
+    public int hashCode() {
+      return get().hashCode();
+    }
+
+    @Override
+    public String toString() {
+      return String.format("AuthUser.UUID[%s]", get());
+    }
+  }
+
+  private final UUID uuid;
+  private final String username;
+
+  /**
+   * An authenticated user.
+   *
+   * @param uuid the globally unique ID.
+   * @param username the name of the authenticated user.
+   */
+  public AuthUser(UUID uuid, @Nullable String username) {
+    this.uuid = checkNotNull(uuid);
+    this.username = username;
+  }
+
+  /** @return the globally unique identifier. */
+  public final UUID getUUID() {
+    return uuid;
+  }
+
+  /** @return the backend specific user name, or null if one does not exist. */
+  @Nullable
+  public final String getUsername() {
+    return username;
+  }
+
+  /** @return {@code true} if {@link #getUsername()} is not null. */
+  public final boolean hasUsername() {
+    return getUsername() != null;
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (obj instanceof AuthUser) {
+      return getUUID().equals(((AuthUser) obj).getUUID());
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    return getUUID().hashCode();
+  }
+
+  @Override
+  public String toString() {
+    return String.format("AuthUser[uuid=%s, username=%s]", getUUID(),
+        getUsername());
+  }
+}