content: /*
   *  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.causeway.core.security.authentication.login;
  
  /**
   * To allow login to be completed.
   *
   * <p>
   *     Provided as a hook for some of the more sophisticated
   *     {@link org.apache.causeway.core.security.authentication.Authenticator}s
   *     (eg keycloak) to synchronise the state of the
   *     {@link org.apache.causeway.core.security.authentication.manager.AuthenticationManager}
   *     on successful external login.
   * </p>
   */
  public interface LoginSuccessHandlerUNUSED {
  
      /**
       * Indicates a successful login
       */
      void onSuccess();
  
  }
  