Converter

public static void converterTest() {
    BiMap<Integer, String> biMap = HashBiMap.create();
    biMap.put(1, "a");
    biMap.put(2, "b");
    biMap.put(3, "c");
    Converter<Integer, String> converter = Maps.asConverter(biMap);
    System.out.println(converter.convert(1));
    System.out.println(converter.reverse().convert("b"));
}