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Java > Open Source Codes > org > polepos > teams > prevayler > melbourne > MelbourneSystem


1 /*
2 This file is part of the PolePosition database benchmark
3 http://www.polepos.org
4
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License
7 as published by the Free Software Foundation; either version 2
8 of the License, or (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public
16 License along with this program; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
18 MA 02111-1307, USA. */
19
20 package org.polepos.teams.prevayler.melbourne;
21
22 import java.io.*;
23 import java.util.*;
24
25 import org.polepos.data.*;
26 import org.polepos.teams.prevayler.*;
27
28
29 class MelbourneSystem implements Serializable {
30
31     private final LinkedList<Pilot> _pilots = new LinkedList<Pilot>();
32     private final transient Checksum _checksum;
33
34     MelbourneSystem(Checksum checksum) {
35         _checksum = checksum;
36     }
37     
38     List pilots() {
39         return _pilots;
40     }
41
42     void write(int objectsToCreate) {
43         int i = _pilots.size() + 1;
44         while (objectsToCreate != 0) {
45             _pilots.add(new Pilot( "Pilot_" + i, "Herkules", i, 1 ));
46             _checksum.add(i);
47             i++;
48             objectsToCreate--;
49         }
50     }
51
52     void delete(int objectsToDelete) {
53         _pilots.subList(0, objectsToDelete).clear();
54     }
55
56     private static final long serialVersionUID = 1L;
57 }
58
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