diff -r 251d0ed461fb -r 58ec6da75f6f task4/solution06/src/org/apidesign/apifest08/currency/ConversionException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/task4/solution06/src/org/apidesign/apifest08/currency/ConversionException.java	Sat Oct 11 23:38:46 2008 +0200
@@ -0,0 +1,26 @@
+package org.apidesign.apifest08.currency;
+
+/**
+ * Indicates that a desired conversion cannot be performed.
+ */
+public class ConversionException extends CurrencyException {
+	
+	private static final long serialVersionUID = 1L;
+
+	public ConversionException() {
+		super();
+	}
+
+	public ConversionException(String message, Throwable cause) {
+		super(message, cause);		
+	}
+
+	public ConversionException(String message) {
+		super(message);
+	}
+
+	public ConversionException(Throwable cause) {
+		super(cause);
+	}
+	
+}