/** * ESUP-Portail Helpdesk - Copyright (c) 2004-2009 ESUP-Portail consortium. */ package org.esupportail.helpdesk.services.archiving; import java.io.Serializable; /** * The interface of archivers. */ public interface Archiver extends Serializable { /** * Archive obsolete tickets. * @return true if the method should be called again. */ boolean archive(); /** * Unlock. */ void unlock(); }