Criterion OperatorID bug

[jarekevi]

SmartClient Version: v9.1p_2014-05-18/PowerEdition Deployment (built 2014-05-18)
Hi,
found a small bug:
1:

private Criterion createTagCriteria(int[] tagsID){		
		Criterion criterion = new Criterion();	
		for (int i = 0; i < tagsID.length; i++) {
			String criteriaValue = "" + tagsID[i];
			criterion.addCriteria(new Criterion(MessageInterface.TAGS, OperatorId.CONTAINS, criteriaValue));
		}		
		criterion.setOperator(OperatorId.OR);
		System.out.println(criterion.getValues());
		return criterion;
	}

2:

private Criterion createTagCriteria(int[] tagsID){		
		Criterion criterion = new Criterion();	
criterion.setOperator(OperatorId.OR);
		for (int i = 0; i < tagsID.length; i++) {
			String criteriaValue = "" + tagsID[i];
			criterion.addCriteria(new Criterion(MessageInterface.TAGS, OperatorId.CONTAINS, criteriaValue));
		}	
		
		System.out.println(criterion.getValues());
		return criterion;
	}

or

Criterion criterion = new Criterion(OperatorId.OR);

Results in two different criterions :

{operator=or, criteria=[{fieldName=tags_ids, operator=contains, value=,71,}, {fieldName=tags_ids, operator=contains, value=,161,}]}
{operator=and, criteria=[{fieldName=tags_ids, operator=contains, value=,71,}, {fieldName=tags_ids, operator=contains, value=,161,}]}