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LUCENE-2842: avoid java6-only String.isEmpty in rule parser 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1055906 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2011-01-06 15:07:12 +00:00
parent 66d3f38d52
commit fbfb07d904
1 changed files with 2 additions and 2 deletions
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4
modules/analysis/common/src/java/org/apache/lucene/analysis/pt/RSLPStemmerBase.java
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@ -321,7 +321,7 @@ public abstract class RSLPStemmerBase {
}
private static String[] parseList(String s) {
if (s.isEmpty())
if (s.length() == 0)
return null;
String list[] = s.split(",");
for (int i = 0; i < list.length; i++)
@ -337,7 +337,7 @@ public abstract class RSLPStemmerBase {
String line = null;
while ((line = r.readLine()) != null) {
line = line.trim();
if (!line.isEmpty() && line.charAt(0) != '#')
if (line.length() > 0 && line.charAt(0) != '#')
return line;
}
return line;