lucene-java-3.5.0/lucene/contrib/spellchecker/src/java/org/apache/lucene/search/suggest/SortedTermFreqIteratorWrapper.java

   1 package org.apache.lucene.search.suggest;
   2
   3 import java.util.Collections;
   4
   5 import org.apache.lucene.search.spell.SortedIterator;
   6 import org.apache.lucene.search.spell.TermFreqIterator;
   7
   8 /**
   9  * This wrapper buffers incoming elements and makes sure they are sorted in
  10  * ascending lexicographic order.
  11  */
  12 public class SortedTermFreqIteratorWrapper extends BufferingTermFreqIteratorWrapper implements SortedIterator {
  13
  14   public SortedTermFreqIteratorWrapper(TermFreqIterator source) {
  15     super(source);
  16     Collections.sort(entries);
  17   }
  18 }