Logo ROOT  
Reference Guide
TIterator.cxx
Go to the documentation of this file.
1// @(#)root/cont:$Id$
2// Author: Fons Rademakers 13/08/95
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12/** \class TIterator
13\ingroup Containers
14Iterator abstract base class. This base class provides the interface
15for collection iterators.
16*/
17
18#include "TIterator.h"
19#include "TError.h"
20
22
23////////////////////////////////////////////////////////////////////////////////
24/// Compare two iterator objects.
25/// For backward compatibility reasons we have to provide this
26/// default implementation.
27
29{
30 ::Warning("TIterator::operator!=", "this method must be overridden!");
31 return false;
32}
33
34////////////////////////////////////////////////////////////////////////////////
35/// Return current object or nullptr.
36/// For backward compatibility reasons we have to provide this
37/// default implementation.
38
40{
41 ::Warning("TIterator::operator*", "this method must be overridden!");
42 return nullptr;
43}
bool Bool_t
Definition: RtypesCore.h:61
#define ClassImp(name)
Definition: Rtypes.h:361
void Warning(const char *location, const char *msgfmt,...)
Iterator abstract base class.
Definition: TIterator.h:30
virtual Bool_t operator!=(const TIterator &) const
Compare two iterator objects.
Definition: TIterator.cxx:28
virtual TObject * operator*() const
Return current object or nullptr.
Definition: TIterator.cxx:39
Mother of all ROOT objects.
Definition: TObject.h:37