docs: public final SimpleDistanceConstraint invert() {
  		SimpleDistanceConstraint newConstraint = new SimpleDistanceConstraint();
  		newConstraint.setMinimum(-this.getMaximum());
  		newConstraint.setMaximum(-this.getMinimum());
  		newConstraint.setFrom(this.getTo());
  		newConstraint.setTo(this.getFrom());
  		return newConstraint;
  	}