我是如何使用vim在java代码中抽取函数的

Java has curly braces that encapsulate the entire class definition. So when using the parenthsis ({ or }) key in vim, it goes to the end of the class instead of going to the next blank line or the end of the function definition. So how can I yank entire function and comment as well? In another word, I can I jump to next blank line regardless of the position?Java has curly braces that encapsulate the enti