import java.util.*;

public class Util
{
    public static final Vector<JoltageAdapter> loadData (String inputFile, boolean debug)
    {
        /*
         * Open the data file and read it in.
         */

        BufferedReader reader = null;
        Vector<JoltageAdapter> values = new Vector<Long>();

        try
        {
            reader = new BufferedReader(new FileReader(inputFile));
            String line = null;

            while ((line = reader.readLine()) != null)
            {
                values.add(Long.parseLong(line));
            }
        }
        catch (Throwable ex)
        {
            ex.printStackTrace();
        }
        finally
        {
            try
            {
                reader.close();
            }
            catch (Throwable ex)
            {
            }
        }

        return values;
    }

    private Util ()
    {
    }
}
@@ -12,16 +12,34 @@
 .util.*;
+%0Aimport java.io.*;
 %0A%0Apublic
@@ -307,20 +307,30 @@
  Vector%3C
-Long
+JoltageAdapter
 %3E();%0A%0A  
@@ -550,28 +550,57 @@
 add(
-Long
+new JoltageAdapter(Integer
 .parse
-Long
+Int
 (line)
+, debug)
 );%0A 

Update Util.java