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    <h3>Editing: ConfigurableSpool.php</h3>
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/*
 * This file is part of SwiftMailer.
 * (c) 2009 Fabien Potencier &lt;fabien.potencier@gmail.com&gt;
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Base class for Spools (implements time and message limits).
 *
 * @author Fabien Potencier
 */
abstract class Swift_ConfigurableSpool implements Swift_Spool
{
    /** The maximum number of messages to send per flush */
    private $message_limit;

    /** The time limit per flush */
    private $time_limit;

    /**
     * Sets the maximum number of messages to send per flush.
     *
     * @param int $limit
     */
    public function setMessageLimit($limit)
    {
        $this-&gt;message_limit = (int) $limit;
    }

    /**
     * Gets the maximum number of messages to send per flush.
     *
     * @return int The limit
     */
    public function getMessageLimit()
    {
        return $this-&gt;message_limit;
    }

    /**
     * Sets the time limit (in seconds) per flush.
     *
     * @param int $limit The limit
     */
    public function setTimeLimit($limit)
    {
        $this-&gt;time_limit = (int) $limit;
    }

    /**
     * Gets the time limit (in seconds) per flush.
     *
     * @return int The limit
     */
    public function getTimeLimit()
    {
        return $this-&gt;time_limit;
    }
}
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