001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket.authentication.strategy;
018
019import org.apache.wicket.authentication.IAuthenticationStrategy;
020
021/**
022 * A no-op implementation. No username or password will be persisted or retrieved.
023 * 
024 * @author Juergen Donnerstag
025 */
026public class NoOpAuthenticationStrategy implements IAuthenticationStrategy
027{
028        @Override
029        public String[] load()
030        {
031                return null;
032        }
033
034        @Override
035        public void save(final String credential, final String... extraCredentials)
036        {
037        }
038
039        @Override
040        public void remove()
041        {
042        }
043}