#include "uviterator.h"

// author: Owen Astrachan
// for cps 100, 11/8/95

template <class Kind>
UVMapIterator<Kind>::UVMapIterator(Vector<Kind> & list, int size)
: myList(list), myMaxIndex(size)
{
    
}

template <class Kind>
void
UVMapIterator<Kind>::First()
{
    myIndex = 0;
}

template <class Kind>
bool
UVMapIterator<Kind>::IsDone() const
{
    return myIndex >= myMaxIndex;
}

template <class Kind>
void
UVMapIterator<Kind>::Next()
{
    myIndex++;
}

template <class Kind>
const Kind &
UVMapIterator<Kind>::Current() const
{
    if (! IsDone())
    {
	return myList[myIndex];
    }
    else
    {
	cerr << "bad call of current, iterator done" << endl;
    }
}

template <class Kind>
Kind &
UVMapIterator<Kind>::Current()
{
    if (! IsDone())
    {
	return myList[myIndex];
    }
    else
    {
	cerr << "bad call of current, iterator done" << endl;
    }
}