code: public static ConfigurationOptionBuilder<Collection<Pattern>> regexListOption() {
  		return new ConfigurationOptionBuilder<Collection<Pattern>>(new SetValueConverter<Pattern>(RegexValueConverter.INSTANCE), Collection.class)
  				.defaultValue(Collections.<Pattern>emptySet());
  	}
docs: Constructs a {@link ConfigurationOptionBuilder} whose value is of type {@link List}&lt;{@link Pattern}&gt;
  
  @return a {@link ConfigurationOptionBuilder} whose value is of type {@link List}&lt;{@link Pattern}&gt;