pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / spellchecker / src / java / org / apache / lucene / search / suggest / SortedTermFreqIteratorWrapper.java

diff --git a/lucene-java-3.5.0/lucene/contrib/spellchecker/src/java/org/apache/lucene/search/suggest/SortedTermFreqIteratorWrapper.java b/lucene-java-3.5.0/lucene/contrib/spellchecker/src/java/org/apache/lucene/search/suggest/SortedTermFreqIteratorWrapper.java
new file mode 100644 (file)
index 0000000..8ab8afb
--- /dev/null
+++ b/lucene-java-3.5.0/lucene/contrib/spellchecker/src/java/org/apache/lucene/search/suggest/SortedTermFreqIteratorWrapper.java
@@ -0,0 +1,18 @@
+package org.apache.lucene.search.suggest;
+
+import java.util.Collections;
+
+import org.apache.lucene.search.spell.SortedIterator;
+import org.apache.lucene.search.spell.TermFreqIterator;
+
+/**
+ * This wrapper buffers incoming elements and makes sure they are sorted in
+ * ascending lexicographic order.
+ */
+public class SortedTermFreqIteratorWrapper extends BufferingTermFreqIteratorWrapper implements SortedIterator {
+
+  public SortedTermFreqIteratorWrapper(TermFreqIterator source) {
+    super(source);
+    Collections.sort(entries);
+  }
+}