@@ -0,0 +1,156 @@
+package com.example.rollingball.app;%0A%0A/**%0A * Created by Tukasa on 2014/05/14.%0A */%0Apublic interface IUpdatetable%0A%7B%0A  void update( long delta_time_in_ns );%0A%7D%0A

fix #3 IUpdatetable.javaの追加