Method currencyIds

java/lib/src/main/java/io/github/ccxt/Exchange.java:7675–7688

(Object... optionalArgs)

    }

    public Object currencyIds(Object... optionalArgs)
    {
        Object codes = Helpers.getArg(optionalArgs, 0, null);
        if (Helpers.isTrue(Helpers.isEqual(codes, null)))
        {
            return codes;
        }
        Object result = new java.util.ArrayList<Object>(java.util.Arrays.asList());
        for (var i = 0; Helpers.isLessThan(i, Helpers.getArrayLength(codes)); i++)
        {
            ((java.util.List<Object>)result).add(this.currencyId(Helpers.GetValue(codes, i)));
        }
        return result;
    }

    public Object marketsForSymbols(Object... optionalArgs)
    {