(memfn name & args)
Expands into code that creates a fn that expects to be passed an
object and any args and calls the named instance method on the
object passing the args. Use when you want to treat a Java method as
a first-class fn. name may be type-hinted with the method receiver's
type in order to avoid reflective calls.
Source
(defmacro memfn
"Expands into code that creates a fn that expects to be passed an
object and any args and calls the named instance method on the
object passing the args. Use when you want to treat a Java method as
a first-class fn. name may be type-hinted with the method receiver's
type in order to avoid reflective calls."
{:added "1.0"}
[name & args]
(let [t (with-meta (gensym "target")
(meta name))]
`(fn [~t ~@args]
(. ~t (~name ~@args)))))