1 files changed, 0 insertions, 101 deletions
diff --git a/src/jvm/clojure/runtime/PersistentHashMap.java b/src/jvm/clojure/runtime/PersistentHashMap.java
deleted file mode 100644
index f4ac6330..00000000
--- a/src/jvm/clojure/runtime/PersistentHashMap.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- *   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 org.clojure.runtime;
-
-import java.util.Iterator;
-
-public class PersistentHashMap implements IMap, Iterable{
-
-IMap impl;
-static final int CAPACITY_THRESHOLD = 42;
-
-public PersistentHashMap(Object[] init){
-    if(init.length/2 < CAPACITY_THRESHOLD)
-        impl = createArrayMap(init);
-    impl = createHashtableMap(init);
-}
-
-public PersistentHashMap(int initialCapacity){
-    if(initialCapacity < CAPACITY_THRESHOLD)
-        impl = createArrayMap();
-	else
-        impl = createHashtableMap(initialCapacity);
-}
-
-PersistentHashMap(IMap impl){
-    this.impl = impl;
-}
-
-public int count() {
-    return impl.count();
-}
-
-public boolean contains(Object key) {
-    return impl.contains(key);
-}
-
-public IMapEntry find(Object key) {
-    return impl.find(key);
-}
-
-public IMap add(Object key) {
-    return put(key, null);
-}
-
-public IMap put(Object key, Object val) {
-    IMap newImpl = impl.put(key,val);
-    if(newImpl.capacity() == CAPACITY_THRESHOLD)
-        {
-        newImpl = createHashtableMap(((ArrayMap)newImpl).array);
-        }
-    return create(newImpl);
-}
-
-public IMap remove(Object key) {
-    IMap newImpl = impl.remove(key);
-    if(newImpl != impl)
-        return create(newImpl);
-    return this;
-}
-
-public Object get(Object key) {
-    return impl.get(key);
-}
-
-public int capacity() {
-    return impl.capacity();
-}
-
-public Iterator iterator() {
-    return ((Iterable)impl).iterator();
-}
-
-public IMap create(IMap impl) {
-    return new PersistentHashMap(impl);
-}
-
-public ArrayMap createArrayMap(Object[] init) {
-    return new ArrayMap(init);
-}
-
-private IMap createArrayMap() {
-    return new ArrayMap();
-}
-
-private IMap createHashtableMap(Object[] init) {
-    return new HashtableMap(init);
-}
-
-private IMap createHashtableMap(int initialCapacity) {
-    return new HashtableMap(initialCapacity);
-}
-
-}