+++ /dev/null
-package org.apache.lucene.index;
-
-import java.util.*;
-
-/**
- * Copyright 2007 The Apache Software Foundation
- * <p/>
- * 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
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
- * 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.
- */
-
-/**
- * For each Field, store a sorted collection of {@link TermVectorEntry}s
- * <p/>
- * This is not thread-safe.
- */
-public class FieldSortedTermVectorMapper extends TermVectorMapper{
- private Map<String,SortedSet<TermVectorEntry>> fieldToTerms = new HashMap<String,SortedSet<TermVectorEntry>>();
- private SortedSet<TermVectorEntry> currentSet;
- private String currentField;
- private Comparator<TermVectorEntry> comparator;
-
- /**
- *
- * @param comparator A Comparator for sorting {@link TermVectorEntry}s
- */
- public FieldSortedTermVectorMapper(Comparator<TermVectorEntry> comparator) {
- this(false, false, comparator);
- }
-
-
- public FieldSortedTermVectorMapper(boolean ignoringPositions, boolean ignoringOffsets, Comparator<TermVectorEntry> comparator) {
- super(ignoringPositions, ignoringOffsets);
- this.comparator = comparator;
- }
-
- @Override
- public void map(String term, int frequency, TermVectorOffsetInfo[] offsets, int[] positions) {
- TermVectorEntry entry = new TermVectorEntry(currentField, term, frequency, offsets, positions);
- currentSet.add(entry);
- }
-
- @Override
- public void setExpectations(String field, int numTerms, boolean storeOffsets, boolean storePositions) {
- currentSet = new TreeSet<TermVectorEntry>(comparator);
- currentField = field;
- fieldToTerms.put(field, currentSet);
- }
-
- /**
- * Get the mapping between fields and terms, sorted by the comparator
- *
- * @return A map between field names and {@link java.util.SortedSet}s per field. SortedSet entries are {@link TermVectorEntry}
- */
- public Map<String,SortedSet<TermVectorEntry>> getFieldToTerms() {
- return fieldToTerms;
- }
-
-
- public Comparator<TermVectorEntry> getComparator() {
- return comparator;
- }
-}