setNodeComparator

Short summary

Sets a comparator, that is used to compare two nodes of this tree. Optional, if not set, object.compareTo will be used.

Attention: The comparator can only be set if the tree has at most one element.

Attention: Will be deep destructed within the deep destruct context of this class.

Return: SUCCESS: new comparator was set ABORTED: tree already contained more than one object

• Return type: CNM_ReturnTypes.SingleExecutionResult

Parameters

Name	Type	Comment	Kind
nodeComparator	CNM_AbstractObject.IComparator	the comparator that should be used to compare two nodes	input

Code

Declaration

METHOD setNodeComparator :CNM_ReturnTypes.SingleExecutionResult
VAR_INPUT
	(*the comparator that should be used to compare two nodes*)
	nodeComparator :CNM_AbstractObject.IComparator;
END_VAR