From 96bc701ba7a01b940ad5910d85c7b6958ac4a141 Mon Sep 17 00:00:00 2001
From: Joe Zhao <ztuowen@gmail.com>
Date: Sat, 6 Dec 2014 19:48:28 +0800
Subject: Restructuring & workflow construction

---
 engine/Logger.java | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'engine/Logger.java')

diff --git a/engine/Logger.java b/engine/Logger.java
index fb56698..566fa08 100644
--- a/engine/Logger.java
+++ b/engine/Logger.java
@@ -19,6 +19,13 @@ public class Logger {
         actions.add(action);
     }
 
+    public int getLastGuidIndex()
+    {
+        if (actions.size()==0)
+            return -1;
+        return actions.lastElement().getGuid();
+    }
+
     @Override
     public String toString() {
         String str="";
-- 
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