public final Object getValueAt(final int row, final int col) {
long id = shopTable.getOffers().get(row).itemId;
Item item = ItemStore.itemForId(id);
long stock = shopTable.getOffers().get(row).amountAvailable;
long in_inventory = inventory.getSlotWithItemId(id).getNumberOfItems();
int category = shownCategories.get(col);
switch (category) {
case ID:
return id;
case SYMBOL:
return item.getId();
case NAME:
return item.getName();
case VALUE:
return item.getPrice();
case ATTACK:
return item.getAttack();
case ARMOR:
return item.getArmor();
case STOCK:
return stock;
case IN_INVENTORY:
return in_inventory;
default:
return null;
}
}
/**
* @param item item to search for
* @return amount of items of this type
*/
public final long contains(final Item item) {
if (null == item) {
throw new IllegalArgumentException("item is null");
}
long amount =
slots
.stream()
.parallel()
.mapToLong(
slot -> {
if (slot.getItem() != null && slot.getItem().getId() == item.getId()) {
return slot.getAmount();
}
return 0;
})
.sum();
return amount;
}