/* * Copyright 2013 Oracle and/or its affiliates. * All rights reserved. You may not modify, use, * reproduce, or distribute this software except in * compliance with the terms of the License at: * http://developers.sun.com/license/berkeley_license.html */ /* * Copyright 2009 Sun Microsystems, Inc. * All rights reserved. You may not modify, use, * reproduce, or distribute this software except in * compliance with the terms of the License at: * http://developer.sun.com/berkeley_license.html */ package cart.util; public class IdVerifier { public IdVerifier() { } public boolean validate(String id) { boolean result = true; for (int i = 0; i < id.length(); i++) { if (Character.isDigit(id.charAt(i)) == false) { result = false; } } return result; } }