```   1 /*
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25
26 import jvm.internal.value.ValueCapableClass;
27
28 @ValueCapableClass
29 final class Point {
30     final int x;
31     final int y;
32
33     Point(int x, int y) {
34         this.x = x;
35         this.y = y;
36     }
37
38     double norm() {
39        return Math.sqrt(x * x + y * y);
40     }
41
42     public String toString() {
43        return "Point[" + x + "," + y + "]";
44     }
45
46     @Override
47     public boolean equals(Object o) {
48         if (this == o) return true;
49         if (o == null || getClass() != o.getClass()) return false;
50
51         Point point = (Point) o;
52
53         if (x != point.x) return false;
54         return y == point.y;
55     }
56 }
```