将实体类转换成JSON @return 返回JSON字符串

DES算法，加密 @param data 待加密字符串 @return 加密后的字节数组，一般结合Base64编码使用

Returns the ASCII characters up to but not including the next "\r\n", or "\n". @throws EOFException if the stream is exhausted before the next newlin

添加半透明矩形条 @param activity 需要设置的 activity @param statusBarAlpha 透明值

计算状态栏颜色 @param color color值 @param alpha alpha值 @return 最终的状态栏颜色

Delete {@code dire} directory, nerver prompt

Returns an editor for the entry named {@code key}, or null if another edit is in progress.

Force buffered operations to the filesystem.

This method will be invoked when the current page is scrolled, either as part of a programmatically initiated smooth scroll or a user initiated touch

添加磁力链任务 @param url 磁力链接 magnet:? 开头 @param savePath @param fileName @return @throws Exception

Commits this edit so it is visible to readers. This releases the edit lock so another edit may be started on the same key.

生成一个和状态栏大小相同的彩色矩形条 @param activity 需要设置的 activity @param color 状态栏颜色值 @return 状态栏矩形条

We only rebuild the journal when it will halve the size of the journal and eliminate at least 2000 ops.

设置根布局参数

开始任务 @param context @param xlTaskInfo