摘要：
参见 http://www.javacreed.com/gson-deserialiser-example/ 阅读全文
摘要：
public static String readableFileSize(long size) { if (size <= 0) { return "0"; } final String[] units = new String[]{"B", "kB", "MB", "GB", "TB", "PB","EB... 阅读全文