vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/SpoolTransport.php

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<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2009 Fabien Potencier <fabien.potencier@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Stores Messages in a queue.
 *
 * @author Fabien Potencier
 */
class Swift_Transport_SpoolTransport implements Swift_Transport
{
    /** The spool instance */
    private $_spool;

    /** The event dispatcher from the plugin API */
    private $_eventDispatcher;

    /**
     * Constructor.
     */
    public function __construct(Swift_Events_EventDispatcher $eventDispatcher, Swift_Spool $spool = null)
    {
        $this->_eventDispatcher = $eventDispatcher;
        $this->_spool = $spool;
    }

    /**
     * Sets the spool object.
     *
     * @param Swift_Spool $spool
     *
     * @return $this
     */
    public function setSpool(Swift_Spool $spool)
    {
        $this->_spool = $spool;

        return $this;
    }

    /**
     * Get the spool object.
     *
     * @return Swift_Spool
     */
    public function getSpool()
    {
        return $this->_spool;
    }

    /**
     * Tests if this Transport mechanism has started.
     *
     * @return bool