You don't need any of the typehints in your reify body. The compiler infers
argument and return types from the interface definition.
On Monday, December 24, 2012 5:35:35 AM UTC-8, nkonovalov wrote:
>
> Hi.
>
> I have a java interface.
> Something like this this.
>
> public interface ITest {
> void printHello();
> void printName(String name);
> }
>
> And i get an implementation using reify.
>
> (def impl (reify macrotest.ITest
> (^void printHello [this]
> (println "Hello world!"))
> (^void printName [this ^String name]
> (println (str "Hello, " name))))
> )
>
> Also a have a validation method:
> (defn validate-state [] (println "Some validation code here"))
>
> So to add it into implementation i have to add int into every method
> manually
>
> (def impl (reify ITest
> (^void printHello [this]
> *(validate-state)*
> (println "Hello world!"))
> (^void printName [this ^String name]
> * (validate-state)*
> (println (str "Hello, " name))))
> )
>
> Is it possible to make a macros that would get the validation method and
> insert this *(validate-state) *into the begining of each method in reify
> automatically.
>
> Something like that?
>
> (def impl (reify-with-validation *validate-state* ITest
> (^void printHello [this]
> (println "Hello world!"))
> (^void printName [this ^String name]
> (println (str "Hello, " name))))
> )
>
> Any thoughts on how to do this?
>
>
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