--- /dev/null
+package exceptions;
+public class OverlappingOfferExists extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public OverlappingOfferExists()
+ {
+ super();
+ }
+ /**This exception is triggered if there exists an overlapping offer
+ *@param String
+ *@return None
+ */
+ public OverlappingOfferExists(String s)
+ {
+ super(s);
+ }
+}
\ No newline at end of file