From b13e0488cb5578e3574bbebcb8be81f1d47b4c89 Mon Sep 17 00:00:00 2001
From: Otis Gospodnetic <otis@apache.org>
Date: Sun, 26 Jan 2003 03:34:28 +0000
Subject: [PATCH] - Small efficiency improvement.

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@149939 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/lucene/document/Document.java | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/java/org/apache/lucene/document/Document.java b/src/java/org/apache/lucene/document/Document.java
index 1e8c447f0c7..f72d8a77836 100644
--- a/src/java/org/apache/lucene/document/Document.java
+++ b/src/java/org/apache/lucene/document/Document.java
@@ -153,14 +153,11 @@ public final class Document implements java.io.Serializable {
        }
      }
      int fieldCount = tempFieldList.size();
-     if (fieldCount == 0)
+     if (fieldCount == 0) {
        return null;
+     }
      else {
-       Field[] fields = new Field[fieldCount];
-       for (int i = 0; i < fieldCount; i++) {
-         fields[i] = (Field) tempFieldList.get(i);
-       }
-       return fields;
+       return (Field[])tempFieldList.toArray(new Field[] {});
      }
    }