Mark Rogers b4bd3a21c2 Merge DEV to HEAD
ContentDiskDriver rework.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29451 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2011-07-29 09:08:54 +00:00

59 lines
1.5 KiB
Java

/*
* Copyright (C) 2005-2010 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.filesys.repo.rules;
/**
* A scenario instance is an active scenario. It has a ranking, an
* evaluate method and knows whether it is complete.
* <p>
* The evaluate method is called repeatedly as operations are processed.
*/
public interface ScenarioInstance
{
enum Ranking
{
LOW, // Bottom priority
MEDIUM,
HIGH,
};
/**
* Get the Ranking
* @return
*/
public Ranking getRanking();
/**
* evaluate the scenario against the current operation
*
* @param operation
*/
public Command evaluate(Operation operation);
/**
* Is the scenario complete?
*
* @return
*/
public boolean isComplete();
}