descending
Short summary
This method sorts the data structure in a descending order, so from great to low. The sorting will be finished within method call. Uses the passed comparator or compareTo of the contained objects if no comparator is passed.
Return: ABORTED: While descending sort was pending,execute had a falling edge,
ERROR: descending sort was not able to finish (p.e. List changed) call descending(false) to reset
SUCCESS: descending sort was finished
- Return type: CNM_ReturnTypes.SingleExecutionResult
Parameters
| Name | Type | Comment | Kind |
|---|---|---|---|
| comparator | CNM_AbstractObject.IComparator | the comparator that should be used for the sort. Must not be changed while sort is in process | input |
Code
Declaration
METHOD descending :CNM_ReturnTypes.SingleExecutionResult
VAR_INPUT
(*the comparator that should be used for the sort. Must not be changed while sort is in process*)
comparator :CNM_AbstractObject.IComparator := 0;
END_VAR