/** * The contents of this file are subject to the license and copyright * detailed in the LICENSE and NOTICE files at the root of the source * tree and available online at * * http://www.dspace.org/license/ */ package org.dspace.versioning; import java.util.List; /** * * * @author Fabio Bolognesi (fabio at atmire dot com) * @author Mark Diggory (markd at atmire dot com) * @author Ben Bosman (ben at atmire dot com) */ public interface VersionHistory { public Version getLatestVersion(); public Version getFirstVersion(); public List<Version> getVersions(); public int getVersionHistoryId(); public Version getPrevious(Version version); public Version getNext(Version version); public boolean hasNext(Version version); public void add(Version version); public Version getVersion(org.dspace.content.Item item); public boolean hasNext(org.dspace.content.Item item); public boolean isFirstVersion(Version version); public boolean isLastVersion(Version version); public void remove(Version version); public boolean isEmpty(); public int size(); }