package query;

 import api.String;

 // BEGIN: reexport.wrap1.0

 public final class Query {

     public static final class Sequence {

         private String data;

         Sequence(String data) {

             this.data = data;

         }

         public int length() {

             return data.length();

         }

         public char charAt(int i) {

             return data.charAt(i);

         }

     }

     public Sequence computeReply() {

         char[] hello = { 'H', 'e', 'l', 'l', 'o' };

         return new Sequence(new String(hello));

     }

 }

 // END: reexport.wrap1.0