private String share; // Can be null
    private long createTime;
    private long lastModified;
    private int attributes;
    private long attrExpiration;
    private long size;
    private long sizeExpiration;
    private boolean isExists;
    private int shareAccess = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
    private SmbComBlankResponse blank_resp = null;

                this.size = info.getSize();
                this.sizeExpiration = currentTime + cacheTimeout;
            }

            // Optimization: Try to get both basic and standard info efficiently
            if (info instanceof FileBasicInfo && this.sizeExpiration < currentTime) {
                try {
                    Trans2QueryPathInformationResponse sizeResponse =