IndexManager.h Source File

00001 /*
00002  * IndexManager.h
00003  *
00004  *  Created on: Apr 4, 2010
00005  *      Author: Mingmin Chen
00006  */
00007 
00008 #ifndef INDEXMANAGER_H_
00009 #define INDEXMANAGER_H_
00010 
00011 #include "Common.h"
00012 #include "IndexHandle.h"
00013 
00014 
00025 class IndexManager {
00026 public:
00030         static IndexManager* getInstance();
00031 
00050     ReturnCode createIndex(const char *fileName, int attrNo,
00051                 AttributeType attrType, int attrLength);
00052 
00067     ReturnCode removeIndex(const char *fileName, int attrNo);
00068 
00093     ReturnCode openIndex(const char *fileName, int attrNo,
00094                 IndexHandle **indexHandle);
00095 
00106     ReturnCode closeIndex(IndexHandle *indexHandle);
00107 
00122     static bool getIndexFileName(const char *fileName, int attrNo,
00123                 char *indexFileName, uint length);
00124 };
00125 
00126 #endif /* INDEXMANAGER_H_ */
00127