Method safeIntegerProduct2

java/lib/src/main/java/io/github/ccxt/Exchange.java:1016–1018

(Object obj, Object key1, Object key2, Object multipler, Object... defaultValue)

    }

    public Object safeIntegerProduct2(Object obj, Object key1, Object key2, Object multipler, Object... defaultValue) {
        return SafeMethods.safeIntegerProduct2(obj, key1, key2, multipler, defaultValue);
    }

    public Object safeIntegerProductN(Object obj, Object keys, Object multiplier, Object... defaultValue) {
        return SafeMethods.safeIntegerProductN(obj, (List<Object>)keys, multiplier, defaultValue);