Method indexBySafe

java/lib/src/main/java/io/github/ccxt/base/Generic.java:306–308

(Object a, Object key2)

    // ---------- indexBy / indexBySafe ----------

    public static Map<String, Object> indexBySafe(Object a, Object key2) {
        return indexBy(a, key2);
    }

    public static Map<String, Object> indexBy(Object a, Object key2) {
        Map<String, Object> out = new LinkedHashMap<>();