#define NULL 0
#include "IntFamily.h"

IntFamily::IntFamily(int Parent)
{
  childList = new LList<int>() ;
  parent = Parent ;
}

void IntFamily::addChild(int NewChild)
{
  (void) childList->append(NewChild) ;
}

int IntFamily::getParent() const
{
  return parent ;
}

int IntFamily::getSize() const
{
  return childList->leftLength() + childList->rightLength() ;
}

int IntFamily::getChild(int I) const
{
  int retMe ;
  if (childList->setPos(I) && childList->getValue(retMe))
    return retMe ;
  else
    return -1 ;
}

IntFamily::~IntFamily()
{
  delete childList;
}