/*
* Copyright 2003-2010 Tufts University  Licensed under the
 * Educational Community 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.osedu.org/licenses/ECL-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 edu.tufts.vue.fsm;

/**
 This interface provides all the raw material a caller needs to present results to
 a user.
 */

public interface ResultSetManager
{
	public java.awt.Image getPreview(org.osid.shared.Id assetId);

	public org.osid.repository.AssetIterator getAssets();
	
	public org.osid.repository.AssetIterator getAssets(String foreignIdString);
	
	public org.osid.repository.AssetIterator getAsset(int i);

	public String getExceptionMessage(int index);
	
	public void addAsset(org.osid.repository.Asset asset);
	
	public boolean isComplete();

	public void removeAsset(org.osid.repository.Asset assetId);
	
	public void clearResults();
}
