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/**
 * Copyright (c) 2004-2012 The Apereo Foundation
 *
 * 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://opensource.org/licenses/ecl2
 *
 * 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.sakaiproject.api.common.edu.person;

/**
 * Allow institution-specific roster photo service implementations.
 */
public interface PhotoService {
	public byte[] getPhotoAsByteArray(String userId);
	public void savePhoto(byte[] data, String userId);
	public boolean overRidesDefault();
}