package org.springframework.security.oauth.consumer.rememberme;
   
   import org.springframework.security.oauth.consumer.OAuthConsumerToken;
   
   import javax.servlet.http.HttpServletRequest;
   import javax.servlet.http.HttpServletResponse;
   import java.util.Map;
   
   /**
   * Services for "remembering" the access tokens that have been obtained.
   *
   * @author Ryan Heaton
   */
  public interface OAuthRememberMeServices {
  
    /**
     * Load any remembered tokens for the given request.
     *
     * @param request The request.
     * @param response The response.
     * @return The tokens (mapped by resource id), or null if none are remembered.
     */
    Map<String, OAuthConsumerToken> loadRememberedTokens(HttpServletRequest request, HttpServletResponse response);
  
    /**
     * Remember the specified tokens for the given request.
     *
     * @param tokens The tokens (null to forget all tokens).
     * @param request The request.
     * @param response The response.
     */
    void rememberTokens(Map<String, OAuthConsumerToken> tokens, HttpServletRequest request, HttpServletResponse response);
  
  }