From 32c5ffa8ca5e037f41ff345f9eecf5b26f926ea1 Mon Sep 17 00:00:00 2001
From: Selcuk Gun <selcukg@google.com>
Date: Tue, 3 Jun 2025 17:29:33 -0700
Subject: [PATCH] chore:Restore errors path in copybara

PiperOrigin-RevId: 766888018
---
 src/google/adk/errors/__init__.py        | 13 +++++++++++
 src/google/adk/errors/not_found_error.py | 28 ++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 src/google/adk/errors/__init__.py
 create mode 100644 src/google/adk/errors/not_found_error.py

diff --git a/src/google/adk/errors/__init__.py b/src/google/adk/errors/__init__.py
new file mode 100644
index 0000000..0a2669d
--- /dev/null
+++ b/src/google/adk/errors/__init__.py
@@ -0,0 +1,13 @@
+# Copyright 2025 Google LLC
+#
+# 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.
diff --git a/src/google/adk/errors/not_found_error.py b/src/google/adk/errors/not_found_error.py
new file mode 100644
index 0000000..d082f26
--- /dev/null
+++ b/src/google/adk/errors/not_found_error.py
@@ -0,0 +1,28 @@
+# Copyright 2025 Google LLC
+#
+# 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.
+
+from __future__ import annotations
+
+
+class NotFoundError(Exception):
+  """Represents an error that occurs when an entity is not found."""
+
+  def __init__(self, message="The requested item was not found."):
+    """Initializes the NotFoundError exception.
+
+    Args:
+        message (str): An optional custom message to describe the error.
+    """
+    self.message = message
+    super().__init__(self.message)