CODEWITHSUNDEEP
javaannotations
naixwf
naixwf

Reputation: 11

How to simplify two annotation into one

I want to simplify this

@Controller
@Scope("prototype")
public class Struts2ActionClass{
    ...
}

to this 

@Struts2Action
public class Struts2ActionClass{
...
}

attempt to avoid foggetting the @Scope("prototype")

Dose anyone have any idea?

Update:

I did this copy the code of @Controller,it seems worked.

@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
@Controller
@Scope("prototype")
public @interface Struts2Action {
}

But why?

Upvotes: 0

Views: 204

Answers (1)

Gabriel Ruiu
Gabriel Ruiu

Reputation: 2803

I did this copy the code of @Controller,it seems worked.

@Target({ ElementType.TYPE })
@Retention(RetentionPolicy.RUNTIME)
@Controller
@Scope("prototype")
public @interface Struts2Action {
}

It works because that's the way to combine annotations. So now you don't need to write every annotation (Controller, Scope etc.), just the parent one (Struts2Action)

Upvotes: 1

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