Method safeValue

java/lib/src/main/java/io/github/ccxt/Exchange.java:974–976

(Object obj, Object key, Object... defaultValue)

    // =======================
    // SafeValue / SafeValueN
    public Object safeValue(Object obj, Object key, Object... defaultValue) {
        return SafeMethods.SafeValue(obj, key, defaultValue);
    }

    public Object safeValue2(Object obj, Object key1, Object key2, Object... defaultValue) {
        return SafeMethods.safeValue2(obj, key1, key2, defaultValue);