.. _program_listing_file_src_exceptions.hpp:

Program Listing for File exceptions.hpp
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_exceptions.hpp>` (``src/exceptions.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Copyright 2022 Kenji Brameld
   //
   // 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.
   
   #ifndef EXCEPTIONS_HPP_
   #define EXCEPTIONS_HPP_
   
   namespace rqt_image_overlay
   {
   
   class StorageEmptyException : public std::runtime_error
   {
   public:
     StorageEmptyException()
     : std::runtime_error("zero messages in storage") {}
   };
   
   }  // namespace rqt_image_overlay
   
   #endif  // EXCEPTIONS_HPP_