pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / src / java / org / apache / lucene / index / TermVectorEntryFreqSortedComparator.java

diff --git a/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/index/TermVectorEntryFreqSortedComparator.java b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/index/TermVectorEntryFreqSortedComparator.java
new file mode 100644 (file)
index 0000000..3ff26d8
--- /dev/null
+++ b/lucene-java-3.5.0/lucene/src/java/org/apache/lucene/index/TermVectorEntryFreqSortedComparator.java
@@ -0,0 +1,40 @@
+package org.apache.lucene.index;
+/**
+ * Copyright 2007 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+import java.util.Comparator;
+
+/**
+ * Compares {@link org.apache.lucene.index.TermVectorEntry}s first by frequency and then by
+ * the term (case-sensitive)
+ *
+ **/
+public class TermVectorEntryFreqSortedComparator implements Comparator<TermVectorEntry> {
+  public int compare(TermVectorEntry entry, TermVectorEntry entry1) {
+    int result = 0;
+    result = entry1.getFrequency() - entry.getFrequency();
+    if (result == 0)
+    {
+      result = entry.getTerm().compareTo(entry1.getTerm());
+      if (result == 0)
+      {
+        result = entry.getField().compareTo(entry1.getField());
+      }
+    }
+    return result;
+  }
+}