skip unused call parameter for hashSentence()

source/net/yacy/document/SnippetExtractor.java

@@ -48,7 +48,7 @@ public class SnippetExtractor {
         int linenumber = 0;
         int fullmatchcounter = 0;
         lookup: for (final StringBuilder sentence: sentences) {
-            hs = WordTokenizer.hashSentence(sentence.toString(), null, 100);
+            hs = WordTokenizer.hashSentence(sentence.toString(), 100);
             positions = new TreeSet<Integer>();
             for (final byte[] word: queryhashes) {
                 pos = hs.get(word);
@@ -127,7 +127,7 @@ public class SnippetExtractor {
             byte[] hash;
 
             // find all hashes that appear in the sentence
-            final Map<byte[], Integer> hs = WordTokenizer.hashSentence(sentence, null, 100);
+            final Map<byte[], Integer> hs = WordTokenizer.hashSentence(sentence, 100);
             final Iterator<byte[]> j = queryhashes.iterator();
             Integer pos;
             int p, minpos = sentence.length(), maxpos = -1;

source/net/yacy/document/WordTokenizer.java

@@ -178,9 +178,9 @@ public class WordTokenizer implements Enumeration<StringBuilder> {
      * @param sentence the sentence to be tokenized
      * @return a ordered map containing word hashes as key and positions as value. The map is orderd by the hash ordering
      */
-    public static SortedMap<byte[], Integer> hashSentence(final String sentence, final WordCache meaningLib, int maxlength) {
+    public static SortedMap<byte[], Integer> hashSentence(final String sentence, int maxlength) {
         final SortedMap<byte[], Integer> map = new TreeMap<byte[], Integer>(Base64Order.enhancedCoder);
-        WordTokenizer words = new WordTokenizer(new SentenceReader(sentence), meaningLib);
+        WordTokenizer words = new WordTokenizer(new SentenceReader(sentence), null);
         try {
 	        int pos = 0;
 	        StringBuilder word;

source/net/yacy/search/snippet/MediaSnippet.java

@@ -226,7 +226,7 @@ public class MediaSnippet implements Comparable<MediaSnippet>, Comparator<MediaS
     private static HandleSet removeAppearanceHashes(final String sentence, final HandleSet queryhashes) {
         // remove all hashes that appear in the sentence
         if (sentence == null) return queryhashes;
-        final SortedMap<byte[], Integer> hs = WordTokenizer.hashSentence(sentence, null, 100);
+        final SortedMap<byte[], Integer> hs = WordTokenizer.hashSentence(sentence, 100);
         final Iterator<byte[]> j = queryhashes.iterator();
         byte[] hash;
         Integer pos;

source/net/yacy/search/snippet/TextSnippet.java

@@ -535,7 +535,7 @@ public class TextSnippet implements Comparable<TextSnippet>, Comparator<TextSnip
 
     private static void removeMatchingHashes(final String sentence, final HandleSet queryhashes) {
         if (queryhashes.size() == 0) return;
-        final Set<byte[]> m = WordTokenizer.hashSentence(sentence, null, 100).keySet();
+        final Set<byte[]> m = WordTokenizer.hashSentence(sentence, 100).keySet();
         //for (byte[] b: m) System.out.println("sentence hash: " + ASCII.String(b));
         //for (byte[] b: queryhashes) System.out.println("queryhash: " + ASCII.String(b));
         ArrayList<byte[]> o = new ArrayList<byte[]>(queryhashes.size());