pluginlib_exceptions.h

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 /*
 * Copyright (c) 2012, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 */
 
#ifndef PLUGINLIB_EXCEPTIONS_H_DEFINED
#define PLUGINLIB_EXCEPTIONS_H_DEFINED

#include <stdexcept>

namespace pluginlib
{

class PluginlibException: public std::runtime_error
{
  public:
    PluginlibException(const std::string error_desc) : std::runtime_error(error_desc) {}
};

class LibraryLoadException: public PluginlibException
{
  public:
    LibraryLoadException(const std::string error_desc) : PluginlibException(error_desc) {}
};

class LibraryUnloadException: public PluginlibException
{
  public:
    LibraryUnloadException(const std::string error_desc) : PluginlibException(error_desc) {}
};

class CreateClassException: public PluginlibException
{
  public:
    CreateClassException(const std::string error_desc) : PluginlibException(error_desc) {}
};


}

#endif