added AnArray

3 files changed, 30 insertions, 13 deletions

diff --git a/src/jvm/clojure/lang/AnArray.java b/src/jvm/clojure/lang/AnArray.java
new file mode 100644
index 00000000..0afe7c79
--- /dev/null
+++ b/src/jvm/clojure/lang/AnArray.java
@@ -0,0 +1,27 @@
+/**

+ *   Copyright (c) Rich Hickey. All rights reserved.

+ *   The use and distribution terms for this software are covered by the

+ *   Common Public License 1.0 (http://opensource.org/licenses/cpl.php)

+ *   which can be found in the file CPL.TXT 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.

+ **/

+

+package clojure.lang;

+

+public abstract class AnArray extends Obj implements IArray, Cloneable {

+

+public Obj withMeta(IPersistentMap meta) {

+    try{

+    Obj ret = (Obj) clone();

+    ret._meta = meta;

+    return ret;

+    }

+    catch(CloneNotSupportedException ignore)

+        {

+        return null;

+        }

+}

+

+}

diff --git a/src/jvm/clojure/lang/PersistentArray.java b/src/jvm/clojure/lang/PersistentArray.java
index 0b0ce5b7..2483c6bd 100644
--- a/src/jvm/clojure/lang/PersistentArray.java
+++ b/src/jvm/clojure/lang/PersistentArray.java
@@ -46,7 +46,7 @@ import java.util.Random;
  * I added hybrid most-recent-sequential-range + shared-bitset idea, multi-thread-safety
  */
 
-public class PersistentArray extends Obj implements Iterable, IArray, Cloneable {
+public class PersistentArray extends AnArray implements Iterable {
 
 public Iterator iterator(){
 	return new ValIter(this);
@@ -58,17 +58,7 @@ public ISeq seq() {
     return null;
 }
 
-public Obj withMeta(IPersistentMap meta) {
-    try{
-    Obj ret = (Obj) clone();
-    ret._meta = meta;
-    return ret;
-    }
-    catch(CloneNotSupportedException ignore)
-        {
-        return null;
-        }
-}
+
 
 static class Master{
     final Entry[] array;
diff --git a/src/jvm/clojure/lang/Tuple.java b/src/jvm/clojure/lang/Tuple.java
index da4cb152..3117227c 100644
--- a/src/jvm/clojure/lang/Tuple.java
+++ b/src/jvm/clojure/lang/Tuple.java
@@ -12,7 +12,7 @@
 
 package clojure.lang;
 
-public class Tuple implements IArray{
+public class Tuple extends AnArray{
 
 final Object[] array;