@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (!super.equals(obj))
            return false;
        if (getClass() != obj.getClass())
            return false;
        final BindResp other = (BindResp)obj;
        if (!Arrays.equals(optionalParameters, other.optionalParameters))
            return false;
        if (systemId == null) {
            if (other.systemId != null)
                return false;
        } else if (!systemId.equals(other.systemId))
            return false;
        return true;
    }