+++ /dev/null
-package org.apache.lucene.misc;
-
-/**
- * Copyright 2004 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.io.File;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.store.FSDirectory;
-
-import org.apache.lucene.index.Term;
-import org.apache.lucene.index.IndexReader;
-
-
-/*
- * Utility to get document frequency and total number of occurrences (sum of the tf for each doc) of a term.
- */
-public class GetTermInfo {
-
- public static void main(String[] args) throws Exception {
-
- FSDirectory dir = null;
- String inputStr = null;
- String field = null;
-
- if (args.length == 3) {
- dir = FSDirectory.open(new File(args[0]));
- field = args[1];
- inputStr = args[2];
- } else {
- usage();
- System.exit(1);
- }
- Term term = new Term(field, inputStr);
- getTermInfo(dir,term);
- }
-
- public static void getTermInfo(Directory dir, Term term) throws Exception {
- IndexReader reader = IndexReader.open(dir);
-
- long totalTF = HighFreqTerms.getTotalTermFreq(reader, term);
- System.out.printf("%s:%s \t total_tf = %,d \t doc freq = %,d \n",
- term.field(), term.text(), totalTF, reader.docFreq(term));
- }
-
- private static void usage() {
- System.out
- .println("\n\nusage:\n\t"
- + "java " + GetTermInfo.class.getName() + " <index dir> field term \n\n");
- }
-}