diff --git a/src/sort/GeneralCompare.java b/src/sort/GeneralCompare.java
new file mode 100644
index 0000000000000000000000000000000000000000..76bf31fcb3c9bc9bbc5c0f8044ffa4dd3449f386
--- /dev/null
+++ b/src/sort/GeneralCompare.java
@@ -0,0 +1,5 @@
+package sort;
+
+public interface GeneralCompare<T> {
+	public int compare(T a1, T a2);
+}