EJB创建方法代码片断向导输出。
出于演示目的,我们使用手动创建方法。
For demonstration purposes, we will use the manual creation approach.
在创建方法时,我使它们都为public。
And that's exactly one of the reasons why I want to have the functions, because I've separated those out.
这就是创建方法的原因,只是因为我把,实现和使用分离了。
Notice the form of it, it's just the name of the class followed by open paren, close paren, treating it like a function.
我该怎么来使用类呢?,好,我可以像调用方法,一样调用类,你可以在下面看到,创建一个名为。
So it's a useful way of not quite knowing in advance what you want to put in a string, but being able to create strings, phrases, sentences, dynamically.
这是一个很有用的方法,如果你之前不是很了解,在句子中要加入什么,但是这个方法可以,动态地创建字符串,短语,句子。
应用推荐