<?php

namespace WPMailSMTP\Vendor\Aws\Token;

/**
 * Provides access to an AWS token used for accessing AWS services
 *
 */
interface RefreshableTokenProviderInterface
{
    /**
     * Attempts to refresh this token object
     *
     * @return Token | Exception
     */
    public function refresh();
    /**
     * Check if a refresh should be attempted
     *
     * @return boolean
     */
    public function shouldAttemptRefresh();
}
