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Caved in.... HashSet all the way around it is 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@150228 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Erik Hatcher 2004-03-10 23:17:37 +00:00
parent 8d7ce21934
commit 7ceae266c5
1 changed files with 6 additions and 7 deletions
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13
src/java/org/apache/lucene/analysis/StopFilter.java
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@ -57,7 +57,6 @@ package org.apache.lucene.analysis;
import java.io.IOException; import java.io.IOException;
import java.util.HashSet; import java.util.HashSet;
import java.util.Hashtable; import java.util.Hashtable;
import java.util.Set;
/** /**
* Removes stop words from a token stream. * Removes stop words from a token stream.
@ -65,7 +64,7 @@ import java.util.Set;
public final class StopFilter extends TokenFilter { public final class StopFilter extends TokenFilter {
private Set stopWords; private HashSet stopWords;
/** /**
* Constructs a filter which removes words from the input * Constructs a filter which removes words from the input
@ -80,7 +79,7 @@ public final class StopFilter extends TokenFilter {
* Constructs a filter which removes words from the input * Constructs a filter which removes words from the input
* TokenStream that are named in the Hashtable. * TokenStream that are named in the Hashtable.
* *
* @deprecated Use {@link #StopFilter(TokenStream, Set)} StopFilter(TokenStream,Map)} instead * @deprecated Use {@link #StopFilter(TokenStream, HashSet)} StopFilter(TokenStream,Map)} instead
*/ */
public StopFilter(TokenStream in, Hashtable stopTable) { public StopFilter(TokenStream in, Hashtable stopTable) {
super(in); super(in);
@ -91,9 +90,9 @@ public final class StopFilter extends TokenFilter {
* Constructs a filter which removes words from the input * Constructs a filter which removes words from the input
* TokenStream that are named in the Set. * TokenStream that are named in the Set.
*/ */
public StopFilter(TokenStream in, Set stopWords) { public StopFilter(TokenStream in, HashSet stopWords) {
super(in); super(in);
this.stopWords = new HashSet(stopWords); this.stopWords = stopWords;
} }
/** /**
@ -117,8 +116,8 @@ public final class StopFilter extends TokenFilter {
* This permits this stopWords construction to be cached once when * This permits this stopWords construction to be cached once when
* an Analyzer is constructed. * an Analyzer is constructed.
*/ */
public static final Set makeStopSet(String[] stopWords) { public static final HashSet makeStopSet(String[] stopWords) {
Set stopTable = new HashSet(stopWords.length); HashSet stopTable = new HashSet(stopWords.length);
for (int i = 0; i < stopWords.length; i++) for (int i = 0; i < stopWords.length; i++)
stopTable.add(stopWords[i]); stopTable.add(stopWords[i]);
return stopTable; return stopTable;