diff -r 251d0ed461fb -r 58ec6da75f6f task4/solution06/src/org/apidesign/apifest08/currency/CurrencyException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/task4/solution06/src/org/apidesign/apifest08/currency/CurrencyException.java	Sat Oct 11 23:38:46 2008 +0200
@@ -0,0 +1,25 @@
+package org.apidesign.apifest08.currency;
+
+/**
+ * Top level runtime exception for 'currency' API.
+ */
+public class CurrencyException extends RuntimeException{
+
+	private static final long serialVersionUID = 1L;
+
+	public CurrencyException() {
+		super();		
+	}
+
+	public CurrencyException(String message, Throwable cause) {
+		super(message, cause);		
+	}
+
+	public CurrencyException(String message) {
+		super(message);		
+	}
+
+	public CurrencyException(Throwable cause) {
+		super(cause);		
+	}
+}