In a nutshell, named function expressions are useful for one thing only - descriptive function names in debuggers and profilers .

简而言之，有名函数表达式只件工作有，在调试器和性能测试器中描述函数名称。

In this example the Assembler class getTable method will be called by passing in a Map, with the form parameters, along with the HttpServletRequest.

简而言之（In a nutshell）创建（create）标允许当方法被调时，参照构建表需要POJO。名（signature）标声明了被调方法实际类型。