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convert map to set 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@150996 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Erik Hatcher 2004-08-05 14:34:44 +00:00
parent 6dfd88a659
commit f920cff71a
1 changed files with 5 additions and 5 deletions
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10
sandbox/contributions/snowball/src/java/org/apache/lucene/analysis/snowball/SnowballAnalyzer.java
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@ -22,7 +22,7 @@ import org.apache.lucene.analysis.standard.*;
import net.sf.snowball.ext.*; import net.sf.snowball.ext.*;
import java.io.Reader; import java.io.Reader;
import java.util.Hashtable; import java.util.Set;
/** Filters {@link StandardTokenizer} with {@link StandardFilter}, {@link /** Filters {@link StandardTokenizer} with {@link StandardFilter}, {@link
* LowerCaseFilter}, {@link StopFilter} and {@link SnowballFilter}. * LowerCaseFilter}, {@link StopFilter} and {@link SnowballFilter}.
@ -33,7 +33,7 @@ import java.util.Hashtable;
*/ */
public class SnowballAnalyzer extends Analyzer { public class SnowballAnalyzer extends Analyzer {
private String name; private String name;
private Hashtable stopTable; private Set stopSet;
/** Builds the named analyzer with no stop words. */ /** Builds the named analyzer with no stop words. */
public SnowballAnalyzer(String name) { public SnowballAnalyzer(String name) {
@ -43,7 +43,7 @@ public class SnowballAnalyzer extends Analyzer {
/** Builds the named analyzer with the given stop words. */ /** Builds the named analyzer with the given stop words. */
public SnowballAnalyzer(String name, String[] stopWords) { public SnowballAnalyzer(String name, String[] stopWords) {
this(name); this(name);
stopTable = StopFilter.makeStopTable(stopWords); stopSet = StopFilter.makeStopSet(stopWords);
} }
/** Constructs a {@link StandardTokenizer} filtered by a {@link /** Constructs a {@link StandardTokenizer} filtered by a {@link
@ -52,8 +52,8 @@ public class SnowballAnalyzer extends Analyzer {
TokenStream result = new StandardTokenizer(reader); TokenStream result = new StandardTokenizer(reader);
result = new StandardFilter(result); result = new StandardFilter(result);
result = new LowerCaseFilter(result); result = new LowerCaseFilter(result);
if (stopTable != null) if (stopSet != null)
result = new StopFilter(result, stopTable); result = new StopFilter(result, stopSet);
result = new SnowballFilter(result, name); result = new SnowballFilter(result, name);
return result; return result;
} }