001    package org.apache.maven.settings.crypto;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    /**
023     * Decrypts passwords in the settings.
024     * 
025     * @author Benjamin Bentmann
026     */
027    public interface SettingsDecrypter
028    {
029    
030        /**
031         * Decrypts passwords in the settings.
032         * 
033         * @param request The settings decryption request that holds the parameters, must not be {@code null}.
034         * @return The result of the settings decryption, never {@code null}.
035         */
036        SettingsDecryptionResult decrypt( SettingsDecryptionRequest request );
037    
038    }