import java.util.*;
import java.io.*;

public class Batch
{
    private Batch ()
    {
    }
}
@@ -53,16 +53,99 @@
 Batch%0A%7B%0A
+    public static final Vector%3CPassport%3E loadPassports (String file)%0A    %7B%0A%0A    %7D%0A%0A
     priv

Update Batch.java