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+import java.util.*;%0Aimport java.io.*;%0A%0Apublic class Util%0A%7B%0A    public static final Vector%3CCommand%3E loadCommands (String inputFile, boolean debug)%0A    %7B%0A        /*%0A         * Open the data file and read it in.%0A         */%0A%0A        BufferedReader reader = null;%0A        Vector%3CJoltageAdapter%3E values = new Vector%3CJoltageAdapter%3E();%0A%0A        try%0A        %7B%0A            reader = new BufferedReader(new FileReader(inputFile));%0A            String line = null;%0A%0A            while ((line = reader.readLine()) != null)%0A            %7B%0A                values.add(new JoltageAdapter(Integer.parseInt(line), debug));%0A            %7D%0A        %7D%0A        catch (Throwable ex)%0A        %7B%0A            ex.printStackTrace();%0A        %7D%0A        finally%0A        %7B%0A            try%0A            %7B%0A                reader.close();%0A            %7D%0A            catch (Throwable ex)%0A            %7B%0A            %7D%0A        %7D%0A%0A        return values;%0A    %7D%0A%0A    private Util ()%0A    %7B%0A    %7D%0A%7D

Create Util.java