/*
* Copyright 2009-2012 by KNURT Systeme (http://www.knurt.de)
*
* Licensed under the Creative Commons License Attribution-NonCommercial-ShareAlike 3.0 Unported;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://creativecommons.org/licenses/by-nc-sa/3.0/
*
* 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 de.knurt.fam.core.persistence.dao;
import de.knurt.fam.core.model.persist.document.FamBaseDocument;
/**
* dao for documents. Mostly a dao for a db like CouchDB or Mongo.
*
* @see FamBaseDocument
* @author Daniel Oltmanns <info@knurt.de>
* @since 1.8.0 (05/23/2012)
*/
public interface FamDocumentDao {
public boolean createDocument(FamBaseDocument document);
public boolean updateDocument(FamBaseDocument document, FamBaseDocument existing);
/**
* set created to current date, insert document into database and return true
* on success.
*
* @param document
* to insert
* @return true, if inserting succeeded
*/
public boolean updateDocument(FamBaseDocument document);
}