/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 org.eurekastreams.server.service.actions.strategies.activity.datasources;
import java.util.List;
import net.sf.json.JSONObject;
/**
* Sorted Data Source interface.
*
*/
public interface SortedDataSource
{
/**
* Fetch activities.
*
* @param request
* the JSON request.
* @param userEntityId
* the user entity ID.
* @return the activity IDs.
*/
List<Long> fetch(JSONObject request, Long userEntityId);
}