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PHPointerListIterator.h
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the newest version in sPHENIX GitHub for file PHPointerListIterator.h
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#ifndef PHOOL_PHPOINTERLISTITERATOR_H
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#define PHOOL_PHPOINTERLISTITERATOR_H
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// Declaration of class PHPointerListIterator
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// Purpose: iterator for access to a PHPointerList
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// Author: Matthias Messer
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#include "
PHPointerList.h
"
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template
<
class
T>
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class
PHPointerListIterator
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{
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public
:
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explicit
PHPointerListIterator
(
const
PHPointerList<T>
&);
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virtual
~PHPointerListIterator
() {}
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T
*
operator()
();
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void
operator--
();
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void
reset
();
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size_t
pos
()
const
{
return
m_Index
; }
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private
:
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PHPointerListIterator
() =
delete
;
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const
PHPointerList<T>
&
m_List
;
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size_t
m_Index
;
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};
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template
<
class
T>
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PHPointerListIterator<T>::PHPointerListIterator
(
const
PHPointerList<T>
& lis)
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: m_List(lis)
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{
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reset
();
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}
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template
<
class
T>
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T
*
PHPointerListIterator<T>::operator()
()
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{
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m_Index++;
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if
(m_Index < m_List.length())
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{
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return
m_List[m_Index];
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}
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else
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{
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return
0;
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}
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}
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template
<
class
T>
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void
PHPointerListIterator<T>::operator--
()
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{
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--m_Index;
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}
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template
<
class
T>
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void
PHPointerListIterator<T>::reset
()
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{
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m_Index = ~(size_t) 0;
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}
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#endif // PHOOL_PHPOINTERLISTITERATOR_H
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PHPointerListIterator.h
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. updated:
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