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#include "T2People.h"
#include "T2PeopleLinkIterator.h"
T2PeopleLinkIterator::T2PeopleLinkIterator(T2People* people)
: mFirst(people)
, mCurrent(NULL)
{
}
/*virtual*/ T2PeopleLinkIterator::~T2PeopleLinkIterator() {
}
BOOL T2PeopleLinkIterator::Current(T2People** pPeople) {
if (mCurrent) {
*pPeople = mCurrent;
return true;
}
return false;
}
BOOL T2PeopleLinkIterator::Prev(T2People** pPeople) {
if (mCurrent) {
mCurrent = (T2People *) mCurrent->mPrev;
return Current(pPeople);
} else {
return false;
}
}
BOOL T2PeopleLinkIterator::Next(T2People** pPeople) {
if (mCurrent) {
mCurrent = (T2People *) mCurrent->mNext;
return Current(pPeople);
} else {
mCurrent = mFirst;
return Current(pPeople);
}
}
void T2PeopleLinkIterator::Reset() {
mCurrent = NULL;
}
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