diff --git a/src/main/java/connect/src/Data.java b/src/main/java/connect/src/Data.java
new file mode 100644
index 0000000..a2ee020
--- /dev/null
+++ b/src/main/java/connect/src/Data.java
@@ -0,0 +1,5 @@
+package connect.src;
+
+public interface Data {
+    public String toString();
+}