Java tutorial
package ch.cyberduck.core.io; /* * Copyright (c) 2002-2014 David Kocher. All rights reserved. * http://cyberduck.io/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Bug fixes, suggestions and comments should be sent to: * feedback@cyberduck.io */ import org.apache.commons.lang3.StringUtils; public enum HashAlgorithm { md5, sha1, sha256, sha512, crc32; @Override public String toString() { return StringUtils.upperCase(this.name()); } }