51      Item() { _dcmItem = DcmtkAccessories::createNewDicomTree(); }
 
   63      bool isValid()
 const { 
return _dcmItem.get() != 
nullptr; }
 
 
  118    std::vector<DcmDRTBeamLimitingDeviceLeafPairsSequenceInterface::Item> 
getSequence()
 const {
 
 
  125      return (_itemVec.size() != 0);
 
 
  131      return static_cast<MLint>(_itemVec.size());
 
 
  137      if (_itemVec.size() > 
idx) {
 
  138        return _itemVec[
idx];
 
 
  147      return _itemVec[_itemVec.size()-1];
 
 
  157      if (_itemVec.size() > 
idx) {
 
  158        std::vector<DcmDRTBeamLimitingDeviceLeafPairsSequenceInterface::Item>::iterator 
it =  _itemVec.begin();
 
  159        std::advance(
it, 
idx);
 
 
  169      if ( _itemVec.size() > 
idx ) {
 
  170        std::vector<DcmDRTBeamLimitingDeviceLeafPairsSequenceInterface::Item>::iterator 
it =  _itemVec.begin();
 
  171        std::advance(
it, 
idx);
 
 
  180    std::vector<DcmDRTBeamLimitingDeviceLeafPairsSequenceInterface::Item> 
_itemVec;