/*
 * Kuali Coeus, a comprehensive research administration system for higher education.
 * 
 * Copyright 2005-2015 Kuali, Inc.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kuali.kra.protocol;

/**
 * The ProtocolBase Version Service.
 */
public interface ProtocolVersionService {

    /**
     * Create a new version of a protocol document. 
     * @param protocolDocument the protocol document to version
     * @return the new versioned protocol document
     * @throws Exception
     */
    public ProtocolDocumentBase versionProtocolDocument(ProtocolDocumentBase protocolDocument) throws Exception;
    
    /**
     * Get a particular version of a protocol.
     * @param protocolNumber
     * @param sequenceNumber
     * @return
     */
    public ProtocolBase getProtocolVersion(String protocolNumber, Integer sequenceNumber);
}
