--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/tmatesoft/hg/repo/HgInvalidRevisionException.java	Fri Mar 23 22:51:18 2012 +0100
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2011-2012 TMate Software Ltd
+ *  
+ * 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; version 2 of the License.
+ *
+ * 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.
+ *
+ * For information on how to redistribute this software under
+ * the terms of a license other than GNU General Public License
+ * contact TMate Software at support@hg4j.com
+ */
+package org.tmatesoft.hg.repo;
+
+import org.tmatesoft.hg.core.Nodeid;
+
+/**
+ * Use of revision or revision local index that is not valid for a given revlog.
+ *  
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+ */
+@SuppressWarnings("serial")
+public class HgInvalidRevisionException extends HgRuntimeException {
+
+	/**
+	 * 
+	 * This exception is not expected to be initialized with another exception, although those who need to, 
+	 * may still use {@link #initCause(Throwable)}
+	 * 
+	 * @param message optional description of the issue
+	 * @param revision invalid revision, may be  <code>null</code> if revisionIndex is used
+	 * @param revisionIndex invalid revision index, may be <code>null</code> if not known and revision is supplied 
+	 */
+	public HgInvalidRevisionException(String message, Nodeid revision, Integer revisionIndex) {
+		super(message, null);
+		assert revision != null || revisionIndex != null;
+		if (revision != null) {
+			setRevision(revision);
+		}
+		if (revisionIndex != null) {
+			setRevisionIndex(revisionIndex);
+		}
+	}
+
+	public HgInvalidRevisionException(Nodeid revision) {
+		this(null, revision, null);
+	}
+	
+	public HgInvalidRevisionException(int revisionIndex) {
+		this(null, null, revisionIndex);
+	}
+
+	public HgInvalidRevisionException setRevisionIndex(int revisionIndex, int rangeLeft, int rangeRight) {
+		details.setRevisionIndexBoundary(revisionIndex, rangeLeft, rangeRight);
+		return this;
+	}
+}