Methods may be of your own design , supplied by the standard libraries of java , or taken from other java libraries 方法可以是您自己设计的、由java标准库提供的或取自其它java库。
Such a realization may have been responsible for making the new collection classes in java standard libraries thread unsafe (这种实现可能要对java标准库中新的集合类的线程不安全性负责。
It gives you access to all of the java standard libraries just as if you were programming natively in the language , as well as use of the existing java class files Jython让您可以访问所有的java标准库,就好像您是自然地使用java语言进行编程一样,您也可以访问现有的java类文件。