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    <p>If you cannot determine the class (possibly programmatically in a macro) during compile time, you need to resort to use reflection. This would do the same thing as eval does when it tries to compile the code. See <code>clojure.lang.Reflector/invokeStaticMethod</code>: <a href="https://github.com/clojure/clojure/blob/master/src/jvm/clojure/lang/Reflector.java#L198" rel="nofollow">https://github.com/clojure/clojure/blob/master/src/jvm/clojure/lang/Reflector.java#L198</a></p> <pre><code>(import 'clojure.lang.Reflector) ;; Here, you can pass *any string you have at runtime* (Reflector/invokeStaticMethod Integer "parseInt" (into-array ["1"])) </code></pre> <p>This can be used in arbitrary ways at runtime, since it's not a macro or a special form. For example, the name of the method could be given by the user via a GUI or though a socket at runtime.</p> <p>If you have the name of the class at compile time, you can use a macro as Nicolas suggested. However, it's unnecessary to construct the code to look like <code>(Integer/parseInt "1")</code>, since it's just syntactic sugar for the more basic (and macro friendly) <code>.</code> special form: <code>(. Integer parseInt "1")</code>.</p> <pre><code>;; Here, the method name needs to be a *string literal* (defmacro static-call "Takes a Class object, a string naming a static method of it and invokes the static method with the name on the class with args as the arguments." [class method &amp; args] `(. ~class ~(symbol method) ~@args)) </code></pre> <p>However, the only "real work" this macro performs is to convert the string into a symbol. You would probably just use the <code>.</code> special form in an outer macro (the one that acquires the names of the methods somehow, e.g. by getting those passed as arguments, or by reading them from a var or from a configuration file).</p> <pre><code>;; Use ordinary Clojure functions to construct this (def the-static-methods {:foo ["Integer" "parseInt"], :bar ["Long" "parseLong"]}) ;; Macros have access to all previously defined values (defmacro generate-defns [] (cons `do (for [[name-keyword [class-string method-string]] the-static-methods] `(defn ~(symbol (name name-keyword)) [x#] (. ~(symbol class-string) ~(symbol method-string) x#))))) (generate-defns) </code></pre>
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