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.commons.vfs2.provider.ftps;
018
019/**
020 * Mode of the FTPS connection.
021 *
022 * <p>
023 * Note, that implicit mode is not standardized and considered as deprecated. Some unit tests for VFS fail with implicit
024 * mode and it is not yet clear if its a problem with Commons VFS/Commons Net or our test server Apache FTP/SSHD.
025 * </p>
026 *
027 * @see <a href="https://en.wikipedia.org/wiki/FTPS#Implicit">Wikipedia: FTPS/Implicit</a>
028 * @since 2.1
029 */
030public enum FtpsMode {
031
032    /**
033     * Implicit mode.
034     * <p>
035     * Note, that implicit mode is not standardized and considered as deprecated. Some unit tests for VFS fail with implicit
036     * mode and it is not yet clear if its a problem with Commons VFS/Commons Net or our test server Apache FTP/SSHD.
037     * </p>
038     *
039     * @see <a href="https://en.wikipedia.org/wiki/FTPS#Implicit">Wikipedia: FTPS/Implicit</a>
040     */
041    IMPLICIT,
042
043    /**
044     * Explicit mode.
045     */
046    EXPLICIT
047}