From: David ‘Bombe’ Roden Date: Tue, 3 Jun 2008 06:26:06 +0000 (+0200) Subject: add id generator X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=238b20d94366d61fe707641e540a4f03e72b5554;p=jSite2.git add id generator --- diff --git a/src/net/pterodactylus/jsite/util/IdGenerator.java b/src/net/pterodactylus/jsite/util/IdGenerator.java new file mode 100644 index 0000000..4bcb093 --- /dev/null +++ b/src/net/pterodactylus/jsite/util/IdGenerator.java @@ -0,0 +1,45 @@ +/* + * jSite2 - IdGenerator.java - + * Copyright © 2008 David Roden + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +package net.pterodactylus.jsite.util; + +import java.util.Random; + +/** + * A generator for internal IDs. + * + * @author David ‘Bombe’ Roden <bombe@freenetproject.org> + */ +public class IdGenerator { + + /** The RNG used to created IDs. */ + private static Random random = new Random(); + + /** + * Generates a new random ID, consisting of 16 random bytes. + * + * @return The new ID + */ + public static byte[] generateId() { + byte[] idBytes = new byte[16]; + random.nextBytes(idBytes); + return idBytes; + } + +}