code: @Override
  	public final String getRuleSummary() {
  		final Collection<RuleViolation> values = ruleViolationMap.values();
  		final StringBuilder builder = new StringBuilder();
  		for (final RuleViolation ruleViolation : values) {
  			builder.append('[').append(ruleViolation.getRuleName()).append('/').append(ruleViolation.getStatus()) .append(']');
  		}		
  		return builder.toString();
  	}
docs: Gets the rule summary.
  
  @return the rule summary