added calculator Exception

anna239 · Nov 14, 2012 · a87c14c · a87c14c
1 parent 512825b
commit a87c14c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/latex/calculator/CalculatorException.scala b/src/latex/calculator/CalculatorException.scala
@@ -1,5 +1,8 @@
 package latex.calculator
 
-class CalculatorException(message: String) extends Exception(message) {
+class CalculatorException(message: String, exception: Throwable) extends Exception(message, exception) {
+
+  def this(message: String) = this(message, null)
+  def this(exception: Throwable) = this(null, exception)
 
 }