diff src/clojure/contrib/reflect.clj @ 10:ef7dbbd6452c

added clojure source goodness
author Robert McIntyre <rlm@mit.edu>
date Sat, 21 Aug 2010 06:25:44 -0400
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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/clojure/contrib/reflect.clj	Sat Aug 21 06:25:44 2010 -0400
     1.3 @@ -0,0 +1,33 @@
     1.4 +;   Copyright (c) 2010 Stuart Halloway & Contributors. All rights
     1.5 +;   reserved.  The use and distribution terms for this software are
     1.6 +;   covered by the Eclipse Public License 1.0
     1.7 +;   (http://opensource.org/licenses/eclipse-1.0.php) which can be
     1.8 +;   found in the file epl-v10.html at the root of this distribution.
     1.9 +;   By using this software in any fashion, you are agreeing to be
    1.10 +;   bound by the terms of this license.  You must not remove this
    1.11 +;   notice, or any other, from this software.
    1.12 +
    1.13 +(ns clojure.contrib.reflect)
    1.14 +
    1.15 +(defn call-method
    1.16 +  "Calls a private or protected method.
    1.17 +
    1.18 +   params is a vector of classes which correspond to the arguments to
    1.19 +   the method e
    1.20 +
    1.21 +   obj is nil for static methods, the instance object otherwise.
    1.22 +
    1.23 +   The method-name is given a symbol or a keyword (something Named)."
    1.24 +  [klass method-name params obj & args]
    1.25 +  (-> klass (.getDeclaredMethod (name method-name)
    1.26 +                                (into-array Class params))
    1.27 +      (doto (.setAccessible true))
    1.28 +      (.invoke obj (into-array Object args))))
    1.29 +
    1.30 +(defn get-field
    1.31 +  "Access to private or protected field.  field-name is a symbol or
    1.32 +  keyword."
    1.33 +  [klass field-name obj]
    1.34 +  (-> klass (.getDeclaredField (name field-name))
    1.35 +      (doto (.setAccessible true))
    1.36 +      (.get obj)))