# HG changeset patch
# User Frank Benoit <benoit@tionex.de>
# Date 1224334948 -7200
# Node ID 26589d623405fd48519e84771bea3eec429d2eb9
# Parent  c36336245fb1107f32cdcdd7746b62a85714d0e1
Added ListIterator for ArrayList

diff -r c36336245fb1 -r 26589d623405 dwtx/dwtxhelper/Collection.d
--- a/dwtx/dwtxhelper/Collection.d	Sat Oct 18 15:01:42 2008 +0200
+++ b/dwtx/dwtxhelper/Collection.d	Sat Oct 18 15:02:28 2008 +0200
@@ -2027,15 +2027,15 @@
         return data.length is 0;
     }
     class LocalIterator : Iterator{
-        int idx = 0;
+        int idx = -1;
         public this(){
         }
         public bool hasNext(){
-            return idx < data.length;
+            return idx+1 < data.length;
         }
         public Object next(){
+            idx++;
             Object res = data[idx];
-            idx++;
             return res;
         }
         public void  remove(){
@@ -2062,9 +2062,50 @@
         }
         return -1;
     }
+
+    class LocalListIterator : ListIterator {
+        int idx_next = 0;
+        public bool hasNext(){
+            return idx_next < data.length;
+        }
+        public Object next(){
+            Object res = data[idx_next];
+            idx_next++;
+            return res;
+        }
+        public void  remove(){
+            implMissing( __FILE__, __LINE__ );
+            this.outer.remove(idx_next);
+            idx_next--;
+        }
+        public void   add(Object o){
+            implMissing( __FILE__, __LINE__ );
+        }
+        public bool   add(String o){
+            implMissing( __FILE__, __LINE__ );
+            return false;
+        }
+        public bool   hasPrevious(){
+            return idx_next > 0;
+        }
+        public int    nextIndex(){
+            return idx_next;
+        }
+        public Object previous(){
+            idx_next--;
+            Object res = data[idx_next];
+            return res;
+        }
+        public int    previousIndex(){
+            return idx_next-1;
+        }
+        public void   set(Object o){
+            implMissing( __FILE__, __LINE__ );
+        }
+    }
+
     ListIterator   listIterator(){
-        implMissing( __FILE__, __LINE__ );
-        return null;
+        return new LocalListIterator();
     }
     ListIterator   listIterator(int index){
         implMissing( __FILE__, __LINE__ );