code: public static final Function<Float,String> toCurrencyStr(Locale locale) {
          return (Function<Float,String>)((Function)FnNumber.toCurrencyStr(locale));
      }
docs: <p>
  It returns the {@link String} representation of the target as a currency in the
  given {@link Locale}
  </p>
  
  @param locale the {@link Locale} to be used
  @return the {@link String} representation of the input as a currency