0N/A/*
2362N/A * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/**
0N/A * @test
0N/A * @bug 4208530
0N/A * @summary Hashtable was less robust to extension that it could have been
0N/A * because the equals and Hashcode methods used internals
0N/A * unnecessarily. (java.security.Provider tickled this sensitivity.)
0N/A */
0N/A
0N/Aimport java.util.*;
0N/Aimport java.security.Provider;
0N/A
0N/Apublic class EqualsCast {
0N/A public static void main(String[] args) throws Exception {
0N/A Map m1 = new MyProvider("foo", 69, "baz");
0N/A Map m2 = new MyProvider("foo", 69, "baz");
0N/A m1.equals(m2);
0N/A }
0N/A}
0N/A
0N/Aclass MyProvider extends Provider {
0N/A
0N/A private String name;
0N/A
0N/A public MyProvider(String name, double version, String info) {
0N/A super(name, version, info);
0N/A this.name = name;
0N/A put("Signature.sigalg", "sigimpl");
0N/A }
0N/A
0N/A public String getName() {
0N/A return this.name;
0N/A }
0N/A}