bug fixed
[u/mrichter/AliRoot.git] / RAW / AliTagNullDB.cxx
CommitLineData
d04aea32 1// @(#) $Id$
a197a4ce 2// Author: Fons Rademakers 26/11/99
3
4/**************************************************************************
5 * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
6 * *
7 * Author: The ALICE Off-line Project. *
8 * Contributors are mentioned in the code where appropriate. *
9 * *
10 * Permission to use, copy, modify and distribute this software and its *
11 * documentation strictly for non-commercial purposes is hereby granted *
12 * without fee, provided that the above copyright notice appears in all *
13 * copies and that both the copyright notice and this permission notice *
14 * appear in the supporting documentation. The authors make no claims *
15 * about the suitability of this software for any purpose. It is *
16 * provided "as is" without express or implied warranty. *
17 **************************************************************************/
18
19//////////////////////////////////////////////////////////////////////////
20// //
21// AliTagNullDB //
22// //
23//////////////////////////////////////////////////////////////////////////
24
25#include "AliTagNullDB.h"
26
27
28ClassImp(AliTagNullDB)
29
30
31//______________________________________________________________________________
54dd2271 32AliTagNullDB::AliTagNullDB(AliRawEventTag *eventTag) :
33 AliTagDB(eventTag, "/dev/null")
a197a4ce 34{
35 // Create tag db writing to /dev/null.
36
a197a4ce 37}
38
39//______________________________________________________________________________
40const char *AliTagNullDB::GetFileName() const
41{
42 // Return /dev/null as filename.
43
44 return "/dev/null";
45}
46
47//______________________________________________________________________________
48void AliTagNullDB::Close()
49{
50 // Close null tag DB.
51
52 if (!fTagDB) return;
53
54 fTagDB->cd();
55
56 // Write the tree.
57 fTree->Write();
58
59 // Close DB, this also deletes the fTree
60 fTagDB->Close();
61
62 delete fTagDB;
63 fTagDB = 0;
64}