TransactionPart *tp = parts->get(i);
System_arraycopy(tp->getData(), 0, combinedData, currentPosition, tp->getDataSize());
currentPosition += tp->getDataSize();
TransactionPart *tp = parts->get(i);
System_arraycopy(tp->getData(), 0, combinedData, currentPosition, tp->getDataSize());
currentPosition += tp->getDataSize();