public int compare(Object obj1, Object obj2) {
ShoppingItem item1 = (ShoppingItem) obj1;
ShoppingItem item2 = (ShoppingItem) obj2;
Long categoryId1 = new Long(item1.getCategoryId());
Long categoryId2 = new Long(item2.getCategoryId());
int value = categoryId1.compareTo(categoryId2);
if (value == 0) {
if (item1.getMinQuantity() < item2.getMinQuantity()) {
value = -1;
} else if (item1.getMinQuantity() > item2.getMinQuantity()) {
value = 1;
}
}
if (value == 0) {
value = item1.getName().toLowerCase().compareTo(item2.getName().toLowerCase());
}
if (_ascending) {
return value;
} else {
return -value;
}
}
