| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 |
| * |
| * http://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.apache.sentry.provider.cache; |
| |
| import java.util.Set; |
| import org.apache.sentry.core.common.ActiveRoleSet; |
| import org.apache.sentry.core.common.Authorizable; |
| import org.apache.sentry.policy.common.Privilege; |
| |
| /** |
| * The cache returns privileges based on the input authorizable hierarchy. This filtering |
| * reduces the number of returned privileges for authorization check to improve performance |
| */ |
| public interface FilteredPrivilegeCache extends PrivilegeCache { |
| |
| /** |
| * Get the privileges in string for the give set of groups and users with the give active |
| * roles and authorization hierarchy from the cache. |
| */ |
| Set<String> listPrivileges(Set<String> groups, Set<String> users, ActiveRoleSet roleSet, |
| Authorizable... authorizationhierarchy); |
| |
| /** |
| * Get the privilege objects for the give set of groups and users with the give active |
| * roles and authorization hierarchy from the cache. |
| */ |
| Set<Privilege> listPrivilegeObjects(Set<String> groups, Set<String> users, ActiveRoleSet roleSet, |
| Authorizable... authorizationhierarchy); |
| } |