/*
 * Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
 *
 * 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
 *
 *      https://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.springframework.security.acls.model;

import java.util.List;

import org.springframework.security.core.Authentication;

/**
 * Strategy interface that provides an ability to determine the {@link Sid} instances
 * applicable for an {@link Authentication}.
 *
 * @author Ben Alex
 */
public interface SidRetrievalStrategy {

	List<Sid> getSids(Authentication authentication);

}
