List<Item> newList = new ArrayList<>();
Item.resetIdDispenser();
+ Item currentHead = items.getValue()
+ .get(0);
TransactionHead head = new TransactionHead(tr.transaction.getDescription());
head.setComment(tr.transaction.getComment());
+ if (currentHead instanceof TransactionHead)
+ head.setDate(((TransactionHead) currentHead).date);
newList.add(head);