1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.shiro.authz.permission; 20 21 /** 22 * Interface implemented by a component that wishes to use any application-configured <tt>PermissionResolver</tt> that 23 * might already exist instead of potentially creating one itself. 24 * 25 * <p>This is mostly implemented by {@link org.apache.shiro.authz.Authorizer Authorizer} and 26 * {@link org.apache.shiro.realm.Realm Realm} implementations since they 27 * are the ones performing permission checks and need to know how to resolve Strings into 28 * {@link org.apache.shiro.authz.Permission Permission} instances. 29 * 30 * @since 0.9 31 */ 32 public interface PermissionResolverAware { 33 34 /** 35 * Sets the specified <tt>PermissionResolver</tt> on this instance. 36 * 37 * @param pr the <tt>PermissionResolver</tt> being set. 38 */ 39 public void setPermissionResolver(PermissionResolver pr); 40 }