compareProperty(self,
propertyId,
sortDirection,
item1,
item2)
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Compares the property indicated by propertyId in the
items indicated by item1 and item2 for order.
Returns a negative integer, zero, or a positive integer as the property
value in the first item is less than, equal to, or greater than the
property value in the second item. If the sortDirection is
false the returned value is negated.
The comparator set for this DefaultItemSorter is used for
comparing the two property values.
- Parameters:
propertyId - The property id for the property that is used for comparison.
sortDirection - The direction of the sort. A false value negates the result.
item1 - The first item to compare.
item2 - The second item to compare.
- Returns:
- a negative, zero, or positive integer if the property value in
the first item is less than, equal to, or greater than the
property value in the second item. Negated if
sortDirection is false.
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