1 files changed, 6 insertions, 0 deletions
diff --git a/Master/Software Architektur/SWA_Prakt3/src/swa/prakt3/Visitor.java b/Master/Software Architektur/SWA_Prakt3/src/swa/prakt3/Visitor.java
new file mode 100644
index 0000000..995e554
--- /dev/null
+++ b/Master/Software Architektur/SWA_Prakt3/src/swa/prakt3/Visitor.java
@@ -0,0 +1,6 @@
+package swa.prakt3;
+
+public interface Visitor {
+	public Number visit(ArithmeticOperation ao, Iterator it);
+	public Number visit(ArithmeticVariable av);
+}