package org.apache.maven.settings.crypto;

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 * 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
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 * 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
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 * KIND, either express or implied.  See the License for the
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import java.util.List;

import org.apache.maven.settings.Proxy;
import org.apache.maven.settings.Server;
import org.apache.maven.settings.building.SettingsProblem;

Collects the output of the settings decrypter.
Author:
Benjamin Bentmann/**
 * Collects the output of the settings decrypter.
 *
 * @author Benjamin Bentmann
 */
public interface SettingsDecryptionResult
{

    
Gets the decrypted server. This is a convenience method to retrieve the first element from getServers(). 
Returns:
The decrypted server or null./**
     * Gets the decrypted server. This is a convenience method to retrieve the first element from {@link #getServers()}.
     *
     * @return The decrypted server or {@code null}.
     */
    Server getServer();

    
Gets the decrypted servers.
Returns:
The decrypted server, can be empty but never null./**
     * Gets the decrypted servers.
     *
     * @return The decrypted server, can be empty but never {@code null}.
     */
    List<Server> getServers();

    
Gets the decrypted proxy. This is a convenience method to retrieve the first element from getProxies(). 
Returns:
The decrypted proxy or null./**
     * Gets the decrypted proxy. This is a convenience method to retrieve the first element from {@link #getProxies()}.
     *
     * @return The decrypted proxy or {@code null}.
     */
    Proxy getProxy();

    
Gets the decrypted proxies.
Returns:
The decrypted proxy, can be empty but never null./**
     * Gets the decrypted proxies.
     *
     * @return The decrypted proxy, can be empty but never {@code null}.
     */
    List<Proxy> getProxies();

    
Gets the problems that were encountered during the settings decryption.
Returns:
The problems that were encountered during the decryption, can be empty but never null./**
     * Gets the problems that were encountered during the settings decryption.
     *
     * @return The problems that were encountered during the decryption, can be empty but never {@code null}.
     */
    List<SettingsProblem> getProblems();

}