rle 解压算法，可以压缩和解压文件，也可以用于自己加密，用的时候改后缀为jar-rle decompression algorithm, can compress and decompress files, encryption can also be used for their own use when the suffix change for the jar

Jasypt (Java Simplified Encryption) is a java library which allows the developer to add basic encryption capabilities to his/her projects with minimum effort, and without the need of having deep knowledge on how cryptography works.

java三大框架编写的增删改查，可直接在MyEclipse上布置运行，还有加密功能，超棒-CRUD of three framework written in java directly running layout, as well as encryption capabilities in MyEclipse Awesome! !