<?php
/**
 * Copyright 2015 OpenStack Foundation
 * 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.
 **/

namespace oauth2\exceptions;

use Exception;

/**
 * Class OAuth2BaseException
 * @package oauth2\exceptions
 */
abstract class OAuth2BaseException extends Exception
{

    /**
     * @param string $description
     */
    public function __construct($description = null)
    {
        parent::__construct($description);
    }

    /**
     * @return string
     */
    abstract public function getError();

}