public String buildConstraintMatchSetText(ConstraintMatchTotal constraintMatchTotal) { Set<? extends ConstraintMatch> constraintMatchSet = constraintMatchTotal.getConstraintMatchSet(); StringBuilder text = new StringBuilder(constraintMatchSet.size() * 80); for (ConstraintMatch constraintMatch : constraintMatchSet) { text.append(constraintMatch.toString()).append("\n"); } return text.toString(); }