List<String> possibleValues = Arrays.asList(value.replaceAll(" ", "").split(","));
Constraint inConstraint = new InConstraintStr(possibleValues);
((HierarchicalConstraint) currentObject).setConstraint(inConstraint);
} else if (key.endsWith(ParsingUtil.VALUE)) {
String constant = value.trim();
Constraint constantConstraint = new ConstantConstraintStr(constant);
((HierarchicalConstraint) currentObject).setPrerequisite(constantConstraint);
} else if (key.endsWith("min")) {
Constraint constraint = ((HierarchicalConstraint) currentObject).getConstraint();
if (constraint == null) {
constraint = new MinMaxConstraint();