@Override public String apply(F input) { for (EnumElement elem : elements) { if (ObjectUtils.nullSafeEquals(elem.getValue(), input)) { return elem.getLabel(); } } return (input != null) ? input.toString() : ""; }
@Override public String toString() { return left.toString() + ":" + mid.toString() + ":" + right.toString(); }
/** * Show par as String. * * @return String representation of the pair. */ @Override public String toString() { return "(" + first.toString() + ", " + second.toString() + ")"; }