问尝试检查数组条目时，不断收到"IndexOutOfBoundsException: Index: 0，Size: 0“

EN

    IndexOutOfBoundsException: Index: 0, Size: 0

int position = getAdapterPosition();

for (int j = 0; j <= selectionItemArrayList.size(); j++) {
if (menuItemArrayList.get(position).getMenuItemName().equals(selectionItemArrayList.get(j).selectionName)) { // Loop through selection array to see if item exists in array
selectionItemArrayList.get(j).selectionQuantity += 1; // if it does exist then only update the quantity by 1
} else {
// Get the item name, price and add 1 to the quantity
String menuItemName = menuItemArrayList.get(position).getMenuItemName();
 String menuItemPrice = menuItemArrayList.get(position).getMenuItemPrice();
SelectionItem selectionItems = new SelectionItem(menuItemName, menuItemPrice, 1);
selectionItemArrayList.add(selectionItems);
}
}