<?php namespace OpenId\Requests;
/**
 * Copyright 2016 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.
**/
use OpenId\OpenIdMessage;
/**
 * Class OpenIdRequest
 * @package OpenId\Requests
 */
abstract class OpenIdRequest
{
    /**
     * @var OpenIdMessage
     */
    protected $message;

    /**
     * OpenIdRequest constructor.
     * @param OpenIdMessage $message
     */
    public function __construct(OpenIdMessage $message)
    {
        $this->message = $message;
    }

    /**
     * @return OpenIdMessage
     */
    public function getMessage()
    {
        return $this->message;
    }

    /**
     * @return string
     */
    public function getMode()
    {
        return $this->message->getMode();
    }

    /**
     * @return bool
     */
    abstract public function isValid();

    /**
     * @param OpenIDProtocol_ * $param
     * @return string
     */
    public function getParam($param)
    {
        return $this->message->getParam($param);
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return $this->message->__toString();
    }
}