add condition.clj: raise and handle conditions: maps

1 files changed, 31 insertions, 0 deletions

diff --git a/src/clojure/contrib/condition/Condition.clj b/src/clojure/contrib/condition/Condition.clj
new file mode 100644
index 00000000..b3a24340
--- /dev/null
+++ b/src/clojure/contrib/condition/Condition.clj
@@ -0,0 +1,31 @@
+;;  Copyright (c) Stephen C. Gilardi. All rights reserved.  The use and
+;;  distribution terms for this software are covered by the Eclipse Public
+;;  License 1.0 (http://opensource.org/licenses/eclipse-1.0.php) which can
+;;  be found in the file epl-v10.html at the root of this distribution.  By
+;;  using this software in any fashion, you are agreeing to be bound by the
+;;  terms of this license.  You must not remove this notice, or any other,
+;;  from this software.
+;;
+;;  Condition.clj
+;;
+;;  Used by clojure.contrib.condition to implement a "Throwable map"
+;;
+;;  scgilardi (gmail)
+;;  Created 09 June 2009
+
+(ns clojure.contrib.condition.Condition
+  (:gen-class :extends Throwable
+              :implements [clojure.lang.IMeta]
+              :state _meta
+              :init init
+              :constructors
+              {[clojure.lang.IPersistentMap] []}))
+
+(defn -init
+  [meta]
+  [[] meta])
+
+(defn -meta
+  [this]
+  (assoc (._meta this)
+    :stack-trace (into-array (drop 3 (.getStackTrace this)))))