From 332da4dff84a389e726e643b5caaac95da7adbba Mon Sep 17 00:00:00 2001
From: Robert Muir <rmuir@apache.org>
Date: Sat, 15 Oct 2011 23:35:52 +0000
Subject: [PATCH] remove iterator implementation

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1183768 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/lucene/document/Document.java  | 20 +------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/lucene/src/java/org/apache/lucene/document/Document.java b/lucene/src/java/org/apache/lucene/document/Document.java
index bb528aac998..c8d2a33dd58 100644
--- a/lucene/src/java/org/apache/lucene/document/Document.java
+++ b/lucene/src/java/org/apache/lucene/document/Document.java
@@ -47,25 +47,7 @@ public final class Document implements Iterable<IndexableField> {
 
   @Override
   public Iterator<IndexableField> iterator() {
-
-    return new Iterator<IndexableField>() {
-      private int fieldUpto = 0;
-      
-      @Override
-      public boolean hasNext() {
-        return fieldUpto < fields.size();
-      }
-
-      @Override
-      public void remove() {
-        throw new UnsupportedOperationException();
-      }
-
-      @Override
-      public IndexableField next() {
-        return fields.get(fieldUpto++);
-      }
-    };
+    return fields.iterator();
   }
 
   /**