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- Renamed TRStringDistance to LevensteinDistance (related to LUCENE-1297) 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@669086 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Otis Gospodnetic 2008-06-18 05:09:11 +00:00
parent ce19aa28c0
commit 8b11f3b077
3 changed files with 5 additions and 5 deletions
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4
contrib/spellchecker/src/java/org/apache/lucene/search/spell/TRStringDistance.java → contrib/spellchecker/src/java/org/apache/lucene/search/spell/LevensteinDistance.java
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@ -20,13 +20,13 @@ package org.apache.lucene.search.spell;
/** /**
* Levenshtein edit distance class. * Levenshtein edit distance class.
*/ */
final class TRStringDistance implements StringDistance { final class LevensteinDistance implements StringDistance {
/** /**
* Optimized to run a bit faster than the static getDistance(). * Optimized to run a bit faster than the static getDistance().
* In one benchmark times were 5.3sec using ctr vs 8.5sec w/ static method, thus 37% faster. * In one benchmark times were 5.3sec using ctr vs 8.5sec w/ static method, thus 37% faster.
*/ */
public TRStringDistance () { public LevensteinDistance () {
} }

2
contrib/spellchecker/src/java/org/apache/lucene/search/spell/SpellChecker.java
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@ -92,7 +92,7 @@ public class SpellChecker {
} }
public SpellChecker(Directory spellIndex) throws IOException { public SpellChecker(Directory spellIndex) throws IOException {
this(spellIndex,new TRStringDistance()); this(spellIndex, new LevensteinDistance());
} }
/** /**

4
contrib/spellchecker/src/test/org/apache/lucene/search/spell/TestLevenshteinDistance.java
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@ -21,7 +21,7 @@ import junit.framework.TestCase;
public class TestLevenshteinDistance extends TestCase { public class TestLevenshteinDistance extends TestCase {
private StringDistance sd = new TRStringDistance(); private StringDistance sd = new LevensteinDistance();
public void testGetDistance() { public void testGetDistance() {
float d = sd.getDistance("al", "al"); float d = sd.getDistance("al", "al");
@ -46,4 +46,4 @@ public class TestLevenshteinDistance extends TestCase {
assertTrue(d1 > d2); assertTrue(d1 > d2);
} }
} }