--- /dev/null
+package org.tianocore.migration;\r
+\r
+import java.util.*;\r
+\r
+public interface UI {\r
+ \r
+ public boolean yesOrNo(String question);\r
+ \r
+ public void print(String message);\r
+ \r
+ public void println(String message);\r
+ \r
+ public void println(Set<String> hash);\r
+}\r