refactoring

1 files changed, 5 insertions, 1 deletions

diff --git a/src/jvm/clojure/lang/PersistentVector.java b/src/jvm/clojure/lang/PersistentVector.java
index d45ef2dc..752b4c8b 100644
--- a/src/jvm/clojure/lang/PersistentVector.java
+++ b/src/jvm/clojure/lang/PersistentVector.java
@@ -14,7 +14,7 @@ package clojure.lang;
 
 import java.util.*;
 
-public class PersistentVector extends Obj implements IPersistentVector, Iterable{
+public class PersistentVector extends AFn implements IPersistentVector, Iterable{
 final int cnt;
 final int shift;
 final Object[] root;
@@ -162,6 +162,10 @@ public PersistentVector withMeta(IPersistentMap meta){
 	return new PersistentVector(meta, cnt, shift, root);
 }
 
+public Object invoke(Object arg1) throws Exception{
+	return nth(((Number) arg1).intValue());
+}
+
 public Iterator iterator(){
 	//todo - something more efficient
 	return new Iterator(){