rename Node.results to Node.predecessors, add type parameter to Node

[sbp.git] / src / edu / berkeley / sbp / Node.java

diff --git a/src/edu/berkeley/sbp/Node.java b/src/edu/berkeley/sbp/Node.java
index 1dcf050..532a4a8 100644 (file)
--- a/src/edu/berkeley/sbp/Node.java
+++ b/src/edu/berkeley/sbp/Node.java
@@ -10,7 +10,7 @@ import java.io.*;
 import java.util.*;
 import java.lang.reflect.*;
 
-class Node
+class Node<OtherNode extends Node>
     implements IntegerMappable,
                GraphViz.ToGraphViz {