docs/teaching/exercises/answers/Answer2g.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

/* *******************************************************************
 * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
 * All rights reserved.
 * This program and the accompanying materials are made available
 * under the terms of the Common Public License v1.0
 * which accompanies this distribution and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 *
 * Contributors:
 *     PARC     initial implementation
 * ******************************************************************/

package answers;

import figures.*;

aspect Answer2g {
    int around(int val): (set(int Point._x) || set(int Point._y))
                         && args(val) {
       return proceed(trim(val));
    }

    private int trim(int val) {
        return Math.max(Math.min(val, FigureElement.MAX_VALUE),
                        FigureElement.MIN_VALUE);
    }
}