1/* 2 * Copyright 2007, Ingo Weinhold, ingo_weinhold@gmx.de. 3 * All rights reserved. Distributed under the terms of the MIT license. 4 */ 5#ifndef ATTRIBUTE_INDEX_H 6#define ATTRIBUTE_INDEX_H 7 8#include "Index.h" 9 10class Attribute; 11 12class AttributeIndex : public Index { 13public: 14 AttributeIndex(Volume *volume, const char *name, uint32 type, 15 bool fixedKeyLength, size_t keyLength = 0); 16 virtual ~AttributeIndex(); 17 18 virtual status_t Added(Attribute *attribute) = 0; 19 virtual bool Removed(Attribute *attribute) = 0; 20 virtual status_t Changed(Attribute *attribute, 21 const uint8 *oldKey, size_t length) = 0; 22}; 23 24#endif // ATTRIBUTE_INDEX_H 25