1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef EntryArray_h
32#define EntryArray_h
33
34#if ENABLE(FILE_SYSTEM)
35
36#include "Entry.h"
37#include <wtf/PassRefPtr.h>
38#include <wtf/RefCounted.h>
39
40namespace WebCore {
41
42class EntryArray : public RefCounted<EntryArray> {
43public:
44    static PassRefPtr<EntryArray> create()
45    {
46        return adoptRef(new EntryArray());
47    }
48
49    unsigned length() const { return m_entries.size(); }
50    Entry* item(unsigned index) const;
51    void set(unsigned index, PassRefPtr<Entry>);
52
53    bool isEmpty() const { return m_entries.isEmpty(); }
54    void clear() { m_entries.clear(); }
55    void append(PassRefPtr<Entry> entry) { m_entries.append(entry); }
56
57private:
58    EntryArray();
59
60    Vector<RefPtr<Entry> > m_entries;
61};
62
63} // namespace
64
65#endif // ENABLE(FILE_SYSTEM)
66
67#endif // EntryArray_h
68