1 files changed, 39 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/auth/MissingCredentialsException.java b/java/com/google/gerrit/server/auth/MissingCredentialsException.java
new file mode 100644
index 0000000000..d30f6daaac
--- /dev/null
+++ b/java/com/google/gerrit/server/auth/MissingCredentialsException.java
@@ -0,0 +1,39 @@
+// 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;
+
+/**
+ * An authentication exception that is thrown when the credentials are not present. This indicates
+ * that the AuthBackend has none of the needed information in the request to perform authentication.
+ * If parts of the authentication information are available to the backend, then a different
+ * AuthException should be used.
+ */
+public class MissingCredentialsException extends AuthException {
+  private static final long serialVersionUID = -6499866977513508051L;
+
+  public MissingCredentialsException() {}
+
+  public MissingCredentialsException(String msg) {
+    super(msg);
+  }
+
+  public MissingCredentialsException(Throwable ex) {
+    super(ex);
+  }
+
+  public MissingCredentialsException(String msg, Throwable ex) {
+    super(msg, ex);
+  }
+}