From 8cafdd9b649d0dd67f63c6041ecea8402e17adc1 Mon Sep 17 00:00:00 2001
From: Otis Gospodnetic <otis@apache.org>
Date: Tue, 16 Jan 2007 09:07:01 +0000
Subject: [PATCH] - Removed isEmpty() Java 6 method, so Andrzej can compile
 Luke

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@496628 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/lucene/analysis/ngram/EdgeNGramTokenizer.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/analyzers/src/java/org/apache/lucene/analysis/ngram/EdgeNGramTokenizer.java b/contrib/analyzers/src/java/org/apache/lucene/analysis/ngram/EdgeNGramTokenizer.java
index 3c32be2c19c..b1018f7b8df 100644
--- a/contrib/analyzers/src/java/org/apache/lucene/analysis/ngram/EdgeNGramTokenizer.java
+++ b/contrib/analyzers/src/java/org/apache/lucene/analysis/ngram/EdgeNGramTokenizer.java
@@ -88,7 +88,7 @@ public class EdgeNGramTokenizer extends Tokenizer {
   }
 
   static Side side(String label) {
-    if (label == null || label.isEmpty())
+    if (label == null || label.trim().length() == 0)
       throw new IllegalArgumentException("Label must be either 'front' or 'back'");
     if (label.equals("front"))
       return Side.FRONT;