001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.authroles.authorization.strategies.role; 018 019/** 020 * Strategy for doing role checking. Normally, an implementation of this strategy interface would 021 * look in the current session for credentials that indicate what roles the current user can take 022 * on, but any kind of strategy is possible. For example, you could have a role checking strategy 023 * that allowed gave users the ADMIN role between 9AM and 5PM. 024 * 025 * @author Eelco Hillenius 026 * @author Jonathan Locke 027 */ 028@FunctionalInterface 029public interface IRoleCheckingStrategy 030{ 031 /** 032 * Whether any of the given roles matches. For example, if a user has role USER and the provided 033 * roles are {USER, ADMIN} this method should return true as the user has at least one of the 034 * roles that were provided. 035 * 036 * @param roles 037 * the roles 038 * @return true if a user or whatever subject this implementation wants to work with has at 039 * least on of the provided roles 040 */ 041 boolean hasAnyRole(Roles roles); 042}