--- /dev/null
+/*
+ * @(#)EmptyStackException.java 1.20 03/12/19
+ *
+ * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
+ * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+ */
+
+package instrumented.java15.util;
+
+/**
+ * Thrown by methods in the <code>Stack</code> class to indicate
+ * that the stack is empty.
+ *
+ * @author Jonathan Payne
+ * @version 1.20, 12/19/03
+ * @see benchmarks.instrumented.java15.util.Stack
+ * @since JDK1.0
+ */
+public
+class EmptyStackException extends RuntimeException {
+ /**
+ * Constructs a new <code>EmptyStackException</code> with <tt>null</tt>
+ * as its error message string.
+ */
+ public EmptyStackException() {
+ }
+}