docs: public static String composeMessage(List<ValidationResult> results) {
  		StringBuilder builder = new StringBuilder();
  		builder.append("Validation failed");
  
  		if (results != null && results.size() > 0) {
  			boolean first = true;
  			for (ValidationResult result : results) {
  				if (result.getType() != ValidationResultType.Information) {
  					if (!first)
  						builder.append(": ");
  					else
  						builder.append(", ");
  					builder.append(result.getMessage());
  					first = false;
  				}
  			}
  		}
  
  		return builder.toString();
  	}