1 /*
2 * Copyright 2013-2014 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
5 * the License. You may obtain a copy of the License at
6 *
7 * https://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
10 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
11 * specific language governing permissions and limitations under the License.
12 */
13
14 package org.springframework.security.oauth2.provider;
15
16 import java.util.Set;
17
18 import org.springframework.security.core.GrantedAuthority;
19
20 /**
21 * Strategy for accessing useful information about the current security context.
22 *
23 * @author Dave Syer
24 *
25 */
26 public interface SecurityContextAccessor {
27
28 /**
29 * @return true if the current context represents a user
30 */
31 boolean isUser();
32
33 /**
34 * Get the current granted authorities (never null)
35 */
36 Set<GrantedAuthority> getAuthorities();
37
38 }