ListIterator.hpp

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#ifndef ListIterator_H
#define ListIterator_H

#include <list>
#include <OpenAnalysis/Utils/OA_ptr.hpp>
using namespace std;

namespace OA {

template <class T>
class ListIterator {
public:
    ListIterator (OA_ptr<list<T> > pList) : mList(pList), mIter(pList->begin()) 
    {}
    virtual ~ListIterator () {}

    void operator++() { if (mIter != mList->end()) { mIter++; } }
    void operator++(int) { ++*this; } 

    bool isValid() { return (mIter != mList->end()); }

    T current() { return *mIter; }

    void reset() { mIter = mList->begin(); }

  private:
    OA_ptr<list<T> > mList;
    typename list<T>::iterator mIter;
};




} // end of OA namespace

#endif