Method binaryConcat

java/lib/src/main/java/io/github/ccxt/base/Encode.java:160–175

(Object... parts)

    // ----------------------------

    public static Object binaryConcat(Object... parts) {
        ArrayList<Byte> out = new ArrayList<>();
        for (Object part : parts) {
            if (part instanceof String s) {
                byte[] bytes = s.getBytes(StandardCharsets.US_ASCII);
                for (byte b : bytes) out.add(b);
            } else if (part instanceof byte[] arr) {
                for (byte b : arr) out.add(b);
            } else {
                throw new IllegalArgumentException("BinaryConcat: Unsupported type, only String and byte[] are allowed.");
            }
        }
        byte[] res = new byte[out.size()];
        for (int i = 0; i < out.size(); i++) res[i] = out.get(i);
        return res;
    }

    public static Object binaryConcatArray(Object arrays2) {
        List<Object> arrays = (List<Object>) arrays2;