you guys realize there are functions in contrib that do the reflection
for you, yes?
On Tue, Jul 26, 2011 at 3:31 AM, Shantanu Kumar
<kumar.shant...@gmail.com> wrote:
>> My motivation is need to construct list of Java objects and I would
>> like to have some concise syntax to write them. So I decided to do
>> this with maps.
>
> Perhaps something like this:
>
>
> (defn ^java.lang.reflect.Field get-field
> "Return Field object"
> [class-or-obj ^String field-name]
> (let [c (if (class? class-or-obj)
> class-or-obj
> (class class-or-obj))
> f (.getDeclaredField c field-name)]
> (.setAccessible f true)
> f))
>
>
> (defn as-str
> [a]
> (if (instance? clojure.lang.Named a)
> (name a)
> (str a)))
>
>
> (defn set-field-value
> [obj [field-name value]]
> (let [f (get-field obj (as-str field-name))]
> (.set f obj value)
> obj))
>
>
> ;; returns the object
> (reduce set-field-value
> (Something.)
> {:id 10 :name "Impostor!"})
>
> Regards,
> Shantanu
>
> --
> You received this message because you are subscribed to the Google
> Groups "Clojure" group.
> To post to this group, send email to clojure@googlegroups.com
> Note that posts from new members are moderated - please be patient with your
> first post.
> To unsubscribe from this group, send email to
> clojure+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/clojure?hl=en
--
And what is good, Phaedrus,
And what is not good—
Need we ask anyone to tell us these things?
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
