/* * Copyright (C) 2005 Alfresco, Inc. * * Licensed under the Mozilla Public License version 1.1 * with a permitted attribution clause. You may obtain a * copy of the License at * * http://www.alfresco.org/legal/license.txt * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, * either express or implied. See the License for the specific * language governing permissions and limitations under the * License. */ package org.alfresco.repo.admin.patch; import java.util.List; import org.alfresco.service.cmr.admin.PatchException; /** * A patch is an executable class that makes a change to persisted data. *
* Auditing information is not maintained by the patch - rather it is solely * responsible for the execution of the processes necessary to apply the patch. *
* Patches must not be reappliable. It is up to the patch management systems
* to ensure that patches are never reapplied.
*
* @see org.alfresco.repo.admin.patch.AbstractPatch
* @since 1.2
* @author Derek Hulley
*/
public interface Patch
{
public String getId();
public String getDescription();
/**
* @see PatchService#applyOutstandingPatches()
* @see AbstractPatch#setApplyToVersion(String)
*/
public String getApplyToVersion();
/**
* Get patches that this patch depends on
*
* @return Returns a list of patches
*/
public List