Britt Park 65ddab9b8c Queries are implemented, and appear to work as expected. Added getKeys() method
to AttributeService.  Fixed NPE in MapAttributeImpl.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5514 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-04-19 19:24:49 +00:00

59 lines
2.0 KiB
Java

/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing
*/
package org.alfresco.repo.attributes;
import java.util.List;
import org.alfresco.service.cmr.attributes.AttrQuery;
import org.alfresco.util.Pair;
/**
* Interface for persistence operations on attributes.
* @author britt
*/
public interface AttributeDAO
{
/**
* Save an attribute (recursively).
* @param attr The attribute to save.
*/
public void save(Attribute attr);
/**
* Delete an attribute (recursively).
* @param attr The attribute to delete.
*/
public void delete(Attribute attr);
/**
* Find all attributes that match a given path and AttrQuery.
* @param map The map within which to query.
* @param query The AttrQuery.
* @return A List of key, attribute value pairs.
*/
List<Pair<String,Attribute>> find(MapAttribute map, AttrQuery query);
}