+
class TOrdCollectionIter
-
library: libCore
#include "TOrdCollection.h"
Display options:
Show inherited
Show non-public

class TOrdCollectionIter: public TIterator


TOrdCollection

Ordered collection. An ordered collection has TList insertion
mantics but is implemented using an array of TObject*'s. It us
less space than a TList (since there is no need for the prev and
next pointers), but it is more costly to insert objects (since it
has to create a gap by copying object pointers). TOrdCollection
is better than TList when objects are only added at the end of the
collection since no copying needs to be done.

/* */


Function Members (Methods)

public:
TOrdCollectionIter(const TOrdCollectionIter& iter)
TOrdCollectionIter(const TOrdCollection* col, Bool_t dir = kIterForward)
~TOrdCollectionIter()
static TClass*Class()
virtual const TCollection*GetCollection() const
virtual Option_t*TIterator::GetOption() const
virtual TClass*IsA() const
virtual TObject*Next()
TObject*TIterator::operator()()
virtual TIterator&operator=(const TIterator& rhs)
TOrdCollectionIter&operator=(const TOrdCollectionIter& rhs)
virtual voidReset()
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
private:
TOrdCollectionIter()

Data Members

private:
const TOrdCollection*fColcollection being iterated
Int_tfCursorcurrent position in collection
Bool_tfDirectioniteration direction

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TOrdCollectionIter(const TOrdCollection* col, Bool_t dir = kIterForward)
 Create collection iterator. By default the iteration direction
 is kIterForward. To go backward use kIterBackward.
TOrdCollectionIter(const TOrdCollectionIter& iter)
 Copy ctor.
TIterator & operator=(const TIterator &rhs)
 Overridden assignment operator.
TOrdCollectionIter & operator=(const TOrdCollectionIter &rhs)
 Overloaded assignment operator.
TObject * Next()
 Return next object in collection. Returns 0 when no more objects in
 collection.
void Reset()
 Reset collection iterator.
TOrdCollectionIter(const TOrdCollectionIter& iter)
{ }
~TOrdCollectionIter()
{ }
const TCollection * GetCollection()
{ return fCol; }

Author: Fons Rademakers 13/09/95
Last update: root/cont:$Name: $:$Id: TOrdCollection.cxx,v 1.14 2007/01/15 10:15:47 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

This page has been automatically generated. If you have any comments or suggestions about the page layout send a mail to ROOT support, or contact the developers with any questions or problems regarding ROOT.