<?php

/**
 * Has Sending Messenger Interface
 * This interface is implemented on messenger classes that have an explicit sending messenger.
 * @package    Event Espresso
 * @subpackage interfaces
 * @since      4.9.0
 * @author     Darren Ethier
 */
interface EEI_Has_Sending_Messenger
{
    /**
     * Expect a EE_messenger object back that is serving as the sending messenger for a message.
     * @return EE_messenger
     */
    public function sending_messenger();
}
