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| author | Stuart Sierra <mail@stuartsierra.com> | 2009-11-02 11:29:44 -0500 |
|---|---|---|
| committer | Stuart Sierra <mail@stuartsierra.com> | 2009-11-02 11:29:44 -0500 |
| commit | 962d8be44aa71ee13aa12a21f277f62b3c301021 (patch) | |
| tree | 05def547c5c096a8f7c2c297d8e4f75a84894116 | |
| parent | 407ab8766349881d87d48409601337b1f0dc485a (diff) | |
PersistentFnMap.clj: add default value arity for -valAt; fixes #41
| -rw-r--r-- | src/clojure/contrib/fnmap/PersistentFnMap.clj | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/clojure/contrib/fnmap/PersistentFnMap.clj b/src/clojure/contrib/fnmap/PersistentFnMap.clj index c340c74e..dfa3af64 100644 --- a/src/clojure/contrib/fnmap/PersistentFnMap.clj +++ b/src/clojure/contrib/fnmap/PersistentFnMap.clj @@ -42,9 +42,12 @@ (defn- -entryAt [this key] (clojure.lang.MapEntry. key ((::getter (. this state)) (. this state) key))) - -(defn -valAt [this key] - ((::getter (. this state)) (. this state) key)) +(defn -valAt + ([this key] + ((::getter (. this state)) (. this state) key)) + ([this key default] + (or ((::getter (. this state)) (. this state) key) + default))) ;; Iterable |