1 /* 2 * Copyright 2006-2011 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 package org.springframework.security.oauth2.client; 14 15 import org.springframework.security.oauth2.client.token.AccessTokenRequest; 16 import org.springframework.security.oauth2.common.OAuth2AccessToken; 17 18 /** 19 * @author Dave Syer 20 * 21 */ 22 public interface OAuth2ClientContext { 23 24 /** 25 * @return the current access token if any (may be null or empty) 26 */ 27 OAuth2AccessToken getAccessToken(); 28 29 /** 30 * @param accessToken the current access token 31 */ 32 void setAccessToken(OAuth2AccessToken accessToken); 33 34 /** 35 * @return the current request if any (may be null or empty) 36 */ 37 AccessTokenRequest getAccessTokenRequest(); 38 39 /** 40 * Convenience method for saving state in the {@link OAuth2ClientContext}. 41 * 42 * @param stateKey the key to use to save the state 43 * @param preservedState the state to be saved 44 */ 45 void setPreservedState(String stateKey, Object preservedState); 46 47 /** 48 * @param stateKey the state key to lookup 49 * @return the state preserved with this key (if any) 50 */ 51 Object removePreservedState(String stateKey); 52 53 }