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containsEqualObject

Short summary​

This method checks if a given object is contained in the collection. The object is inside if the collection contains an object where the compareTo returns EQUAL.

Return: FALSE: collection does not contain an equal object TRUE: collection does contain an equal object

  • Return type: BOOL

Parameters​

NameTypeCommentKind
objectCNM_AbstractObject.IObjectthe object to be checked if it exists inside the collectioninput

Code​

Declaration​

METHOD containsEqualObject :BOOL
VAR_INPUT
	(*the object to be checked if it exists inside the collection*)
	object	:CNM_AbstractObject.IObject;
END_VAR
VAR
	currentObj :CNM_AbstractObject.IObject;
END_VAR

Implementation​

containsEqualObject := FALSE;
RETURN(NOT THIS^.isObjectValid(object));
THIS^.iterate(execute := FALSE);
WHILE (THIS^.iterate(execute := TRUE, object => currentObj) = CNM_ReturnTypes.SingleExecutionState.BUSY) DO
	IF (object.compareTo(currentObj) = CNM_ReturnTypes.ComparationResult.EQUAL) THEN
		containsEqualObject := TRUE;
		RETURN;
	END_IF
END_WHILE