diff options
| author | Rich Hickey <richhickey@gmail.com> | 2008-02-11 22:22:10 +0000 |
|---|---|---|
| committer | Rich Hickey <richhickey@gmail.com> | 2008-02-11 22:22:10 +0000 |
| commit | fbdbcb6b80940bb287d4ad9353094fd6980b73d3 (patch) | |
| tree | fd42042369e6cc6cb5edf5c26a7cd374b8fb28a7 /src | |
| parent | 5ec214d9b28f63c94efd2212e87e10dca547170a (diff) | |
added nth support for Map.Entry
Diffstat (limited to 'src')
| -rw-r--r-- | src/jvm/clojure/lang/RT.java | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/jvm/clojure/lang/RT.java b/src/jvm/clojure/lang/RT.java index 90ec1602..aeb2b6e7 100644 --- a/src/jvm/clojure/lang/RT.java +++ b/src/jvm/clojure/lang/RT.java @@ -495,6 +495,15 @@ static public Object nth(Object coll, int n){ return ((List) coll).get(n); else if(coll.getClass().isArray()) return Array.get(coll, n); + else if(coll instanceof Map.Entry) + { + Map.Entry e = (Map.Entry) coll; + if(n == 0) + return e.getKey(); + else if(n == 1) + return e.getValue(); + throw new IndexOutOfBoundsException(); + } else if(coll instanceof Sequential) { ISeq seq = ((IPersistentCollection) coll).seq(); |