N*m
2 楼
setter method 写成
public void setA(int a){
this.a = readUserInput();
}
I have no spring to test, so I don't know
if the above works or not. Just my guess:)
btw,it seems spring has been there for long time,
but I just learned it very recently. So will it still
be popular for some time, say 5 years?
【在 g*****g 的大作中提到】
: 如果有一个值事先不知道，需要运行时用户给或者从数据库load，
: 怎么wire这个Bean?
public void setA(int a){
this.a = readUserInput();
}
I have no spring to test, so I don't know
if the above works or not. Just my guess:)
btw,it seems spring has been there for long time,
but I just learned it very recently. So will it still
be popular for some time, say 5 years?
【在 g*****g 的大作中提到】
: 如果有一个值事先不知道，需要运行时用户给或者从数据库load，
: 怎么wire这个Bean?
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