因为它将从传递它的xsl中预编译转换指令，所以传递给其他方法甚至线程是安全的。

Because it precompiles the transformation instruction from the XSL it's handed, it is safe for handing off to other methods and even threads.

youdao

Swing组件必须在EDT中进行访问，除非您调用文档化为线程安全的方法。

Swing components must be accessed in the EDT, unless you call methods documented as thread-safe.

youdao

因此ibinder方法必须实现为线程安全的。

IBinder methods must, therefore, be implemented to be thread-safe.

youdao