public NoDuplicateValueGlobalConstraint(AbstractParameter<?,?>... parameters){
  this.parameters=Arrays.asList(parameters);
}

public NoDuplicateValueGlobalConstraint ( AbstractParameter < ? , ? > ... parameters ) { this . parameters = Arrays . asList ( parameters ) ; }
constructs a not - equal - value global parameter constraint . that is , the elements of a list of number parameters are not allowed to have equal values .
