/home/smartonegroup/www/system/vendor/zbateson/mail-mime-parser/src/Header/Consumer/IdConsumer.php
<?php
/**
 * This file is part of the ZBateson\MailMimeParser project.
 *
 * @license http://opensource.org/licenses/bsd-license.php BSD
 */
namespace ZBateson\MailMimeParser\Header\Consumer;

/**
 * Parses a single ID from an ID header.  Begins consuming on a '<' char, and
 * ends on a '>' char.
 *
 * @author Zaahid Bateson
 */
class IdConsumer extends GenericConsumer
{
    /**
     * Overridden to return patterns matching the beginning part of an ID ('<'
     * and '>' chars).
     * 
     * @return string[] the patterns
     */
    public function getTokenSeparators()
    {
        return ['\s+', '<', '>'];
    }
    
    /**
     * Returns true for '>'.
     */
    protected function isEndToken($token)
    {
        return ($token === '>');
    }
    
    /**
     * Returns true for '<'.
     * 
     * @param string $token
     * @return boolean false
     */
    protected function isStartToken($token)
    {
        return ($token === '<');
    }
}