This is the mavenized version of the project, and it's the one I'll be working with from now on.

git-svn-id: https://j8583.svn.sourceforge.net/svnroot/j8583/j8583@52 db60a039-f72e-0410-b1d2-baa000846441
2010-11-26 00:30:40 +00:00
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+/*
+j8583 A Java implementation of the ISO8583 protocol
+Copyright (C) 2007 Enrique Zamudio Lopez
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+*/
+package com.solab.iso8583;
+
+/** This interface defines the behavior needed to provide sequence numbers for newly created
+ * messages. It must provide sequence numbers between 1 and 999999, as per the ISO standard.
+ * This value is put in field 11.
+ * A default version that simply iterates through an int in memory is provided.
+ * 
+ * @author Enrique Zamudio
+ */
+public interface TraceNumberGenerator {
+
+	/** Returns the next trace number. */
+	public int nextTrace();
+
+	/** Returns the last number that was generated. */
+	public int getLastTrace();
+
+}