xapian-core  2.0.0
alltermslist.cc
Go to the documentation of this file.
1 
4 /* Copyright (C) 2007,2008 Olly Betts
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, see
18  * <https://www.gnu.org/licenses/>.
19  */
20 
21 #include <config.h>
22 
23 #include "alltermslist.h"
24 
25 #include <xapian/error.h>
26 
27 #include "omassert.h"
28 
29 using namespace std;
30 
33 {
34  throw Xapian::InvalidOperationError("AllTermsList::get_wdf() isn't meaningful");
35 }
36 
39 {
40  throw Xapian::InvalidOperationError("AllTermsList::positionlist_count() isn't meaningful");
41 }
42 
45 {
46  throw Xapian::InvalidOperationError("AllTermsList::positionlist_begin() isn't meaningful");
47 }
Abstract base class for iterating all terms in a database.
virtual Xapian::termcount get_wdf() const
Return the wdf for the term at the current position.
Definition: alltermslist.cc:32
virtual Xapian::termcount positionlist_count() const
Return true if the current position is past the last term in this list.
Definition: alltermslist.cc:38
virtual PositionList * positionlist_begin() const
Return a PositionIterator for the current position.
Definition: alltermslist.cc:44
InvalidOperationError indicates the API was used in an invalid way.
Definition: error.h:271
Abstract base class for iterating term positions in a document.
Definition: positionlist.h:32
Hierarchy of classes which Xapian can throw as exceptions.
unsigned XAPIAN_TERMCOUNT_BASE_TYPE termcount
A counts of terms.
Definition: types.h:64
Various assertion macros.