From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
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 &lt;bombe@freenetproject.org&gt;
+ */
+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;
+	}
+
+}