checkpoint

[sbp.git] / src / edu / berkeley / sbp / util / Functor.java

diff --git a/src/edu/berkeley/sbp/util/Functor.java b/src/edu/berkeley/sbp/util/Functor.java
new file mode 100644 (file)
index 0000000..5f2e89e
--- /dev/null
+++ b/src/edu/berkeley/sbp/util/Functor.java
@@ -0,0 +1,5 @@
+package edu.berkeley.sbp.util;
+
+public interface Functor<A,B> {
+    public B invoke(A a);
+}