Public Member Functions | |
| Database (const char *dbname, int mode) | |
| ~Database () | |
| void | close () |
| int | put_doc (Document *doc, int options) |
| ResultIterator * | search (Cond *cond, int options) |
| const char * | get_err_msg () |
| const char * | get_fatal_err_msg () |
| int | flush (int _max) |
| int | sync () |
| int | optimize (int options) |
| int | out_doc (int id, int options) |
| int | uri_to_id (const char *uri) |
| std::map< std::string, std::string > * | etch_doc (Document *doc, int max) |
| int | iter_init () |
| int | iter_next () |
| const char * | db_name () |
| int | doc_num () |
| int | word_num () |
| double | size () |
| void | set_cache_size (size_t size, int anum, int tnum) |
Private Attributes | |
| ESTMTDB * | db |
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open the database Definition at line 225 of file HyperEstraierWrapper.cpp. References db. 00225 {
00229 int ecode;
00230 if (!(db = est_mtdb_open(dbname, mode, &ecode))) {
00231 throw est_err_msg(ecode);
00232 }
00233 }
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Definition at line 234 of file HyperEstraierWrapper.cpp. References close(). 00234 {
00235 close();
00236 }
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close the database Definition at line 237 of file HyperEstraierWrapper.cpp. References db. Referenced by ~Database(). 00237 {
00241 if (db) {
00242 int ecode;
00243 if (!(est_mtdb_close(db, &ecode))) {
00244 throw est_err_msg(ecode);
00245 }
00246 db = NULL;
00247 }
00248 }
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get the name of a database Definition at line 332 of file HyperEstraierWrapper.cpp. References db. 00332 {
00336 return est_mtdb_name(db);
00337 }
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get the number of documents in a database Definition at line 338 of file HyperEstraierWrapper.cpp. References db. 00338 {
00342 return est_mtdb_doc_num(db);
00343 }
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extract keywords of a document object Definition at line 305 of file HyperEstraierWrapper.cpp. References db, and Document::doc. 00305 {
00309 std::map<std::string, std::string> * mss = new std::map<std::string, std::string>;
00310
00311 CBMAP * keys = est_mtdb_etch_doc(db, doc->doc, max);
00312
00313 cbmapiterinit(keys);
00314 int ksiz;
00315 while (const char *key = cbmapiternext(keys, &ksiz)) {
00316 mss->insert(std::make_pair(key, cbmapget(keys, key, ksiz, NULL)));
00317 }
00318 return mss;
00319 }
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flush index words in the cache of a database Definition at line 275 of file HyperEstraierWrapper.cpp. References db. 00275 {
00279 return est_mtdb_flush(db, _max);
00280 }
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get the string of an error Definition at line 263 of file HyperEstraierWrapper.cpp. References db. 00263 {
00267 return est_err_msg(est_mtdb_error(db));
00268 }
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get the string of an fatal error Definition at line 269 of file HyperEstraierWrapper.cpp. References db. 00269 {
00273 return est_err_msg(est_mtdb_fatal(db));
00274 }
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initialize the iterator of a database Definition at line 320 of file HyperEstraierWrapper.cpp. References db. 00320 {
00324 return est_mtdb_iter_init(db);
00325 }
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get the next ID of the iterator of a database Definition at line 326 of file HyperEstraierWrapper.cpp. References db. 00326 {
00330 return est_mtdb_iter_next(db);
00331 }
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optimize a database Definition at line 287 of file HyperEstraierWrapper.cpp. References db. 00287 {
00291 return est_mtdb_optimize(db, options);
00292 }
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remove a document from a database Definition at line 293 of file HyperEstraierWrapper.cpp. References db. 00293 {
00297 return est_mtdb_out_doc(db, id, options);
00298 }
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add a document to a database Definition at line 249 of file HyperEstraierWrapper.cpp. References db, and Document::doc.
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search documents corresponding a condition for a database Definition at line 255 of file HyperEstraierWrapper.cpp. References Cond::cond, and db. 00255 {
00259 int resnum;
00260 int * result = est_mtdb_search(db, cond->cond, &resnum, NULL);
00261 return new ResultIterator(db, result, resnum, options);
00262 }
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set the maximum size of the cache memory of a database Definition at line 356 of file HyperEstraierWrapper.cpp. References db.
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get the size of a database Definition at line 350 of file HyperEstraierWrapper.cpp. References db. 00350 {
00354 return est_mtdb_size(db);
00355 }
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synchronize updating contents of a database Definition at line 281 of file HyperEstraierWrapper.cpp. References db. 00281 {
00285 return est_mtdb_sync(db);
00286 }
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get the ID of a document spacified by URI Definition at line 299 of file HyperEstraierWrapper.cpp. References db. 00299 {
00303 return est_mtdb_uri_to_id(db, uri);
00304 }
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get the number of unique words in a database Definition at line 344 of file HyperEstraierWrapper.cpp. References db. 00344 {
00348 return est_mtdb_word_num(db);
00349 }
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Definition at line 223 of file HyperEstraierWrapper.cpp. Referenced by close(), Database(), db_name(), doc_num(), etch_doc(), flush(), get_err_msg(), get_fatal_err_msg(), iter_init(), iter_next(), optimize(), out_doc(), put_doc(), search(), set_cache_size(), size(), sync(), uri_to_id(), and word_num(). |
1.4.2