DragonFly On-Line Manual Pages
WordCursorOne(3) DragonFly Library Functions Manual WordCursorOne(3)
NAME
WordCursorOne -
search and retrieve entries in a WordListOne object.
SYNOPSIS
#include <WordList.h>
int callback(WordList *, WordDBCursor& , const WordReference *, Object &)
{
...
}
Object* data = ...
WordList *words = ...;
WordCursor *search = words->Cursor(callback, data);
WordCursor *search = words->Cursor(WordKey("word <UNDEF> <UNDEF>"));
WordCursor *search = words->Cursor(WordKey("word <UNDEF> <UNDEF>"), callback, data);
WordCursor *search = words->Cursor(WordKey());
if(search->Walk() == NOTOK) bark;
List* results = search->GetResults();
search->WalkInit();
if(search->WalkNext() == OK)
dosomething(search->GetFound());
search->WalkFinish();
DESCRIPTION
WordCursorOne is a WordCursor derived class that implements search in a
WordListOne object. It currently is the only derived class of the
WordCursor object. Most of its behaviour is described in the WordCursor
manual page, only the behaviour specific to WordCursorOne is documented
here.
METHODS
WordCursorOne(WordList *words)
Private constructor. Creator of the object must then call
Initialize() prior to using any other methods.
WordCursorOne(WordList *words, wordlist_walk_callback_t callback,
Object * callback_data)
Private constructor. See WordList::Cursor method with same
prototype for description.
WordCursorOne(WordList *words, const WordKey &searchKey, int action =
HTDIG_WORDLIST_WALKER)
Private constructor. See WordList::Cursor method with same
prototype for description.
WordCursorOne(WordList *words, const WordKey &searchKey,
wordlist_walk_callback_t callback, Object * callback_data)
Private constructor. See WordList::Cursor method with same
prototype for description.
AUTHORS
Loic Dachary loic@gnu.org
The Ht://Dig group http://dev.htdig.org/
SEE ALSO
htdb_dump(1), htdb_stat(1), htdb_load(1), mifluzdump(1), mifluzload(1),
mifluzsearch(1), mifluzdict(1), WordContext(3), WordList(3),
WordDict(3), WordListOne(3), WordKey(3), WordKeyInfo(3), WordType(3),
WordDBInfo(3), WordRecordInfo(3), WordRecord(3), WordReference(3),
WordCursor(3), WordMonitor(3), Configuration(3), mifluz(3)
local WordCursorOne(3)