chxmapbuckets.h
上传用户:zhongxx05
上传日期:2007-06-06
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文件大小:3k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _CHLXMAPBUCKETS_H_
- #define _CHLXMAPBUCKETS_H_
- #include "hxmaputils.h"
- class CHlxMapBuckets
- {
- public:
- typedef HlxMap::IntVec_t ITEM;
- CHlxMapBuckets() : m_items(0), m_size(0)
- {
- }
- CHlxMapBuckets(UINT16 num) : m_items(0), m_size(0)
- {
- // Nasty new in constructor makes it hard to detect OOM errors,
- // but I don't think this constructor is actually used by anybody.
- m_items = new ITEM[num];
- m_size = num;
- }
- ~CHlxMapBuckets() { HX_VECTOR_DELETE(m_items); }
- inline ITEM& operator[] (int idx)
- {
- return m_items[idx];
- }
- inline const ITEM& operator[] (int idx) const
- {
- return m_items[idx];
- }
- inline bool empty () const { return !m_items; }
- inline UINT16 size() const { return m_size; }
- inline HX_RESULT Init (UINT16 num)
- {
- HX_VECTOR_DELETE(m_items);
- m_items = new ITEM[num];
- if( !m_items )
- {
- return HXR_OUTOFMEMORY;
- }
- m_size = num;
- return HXR_OK;
- }
- private:
- ITEM* m_items;
- UINT16 m_size;
- };
- #endif // _CHLXMAPBUCKETS_H_