|
Lucene example source code file (TermsHash.java)
The Lucene TermsHash.java source codepackage org.apache.lucene.index; /** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.IOException; import java.util.Collection; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.Map; /** This class implements {@link InvertedDocConsumer}, which * is passed each token produced by the analyzer on each * field. It stores these tokens in a hash table, and * allocates separate byte streams per token. Consumers of * this class, eg {@link FreqProxTermsWriter} and {@link * TermVectorsTermsWriter}, write their own byte streams * under each term. */ final class TermsHash extends InvertedDocConsumer { final TermsHashConsumer consumer; final TermsHash nextTermsHash; final DocumentsWriter docWriter; boolean trackAllocations; public TermsHash(final DocumentsWriter docWriter, boolean trackAllocations, final TermsHashConsumer consumer, final TermsHash nextTermsHash) { this.docWriter = docWriter; this.consumer = consumer; this.nextTermsHash = nextTermsHash; this.trackAllocations = trackAllocations; } @Override InvertedDocConsumerPerThread addThread(DocInverterPerThread docInverterPerThread) { return new TermsHashPerThread(docInverterPerThread, this, nextTermsHash, null); } TermsHashPerThread addThread(DocInverterPerThread docInverterPerThread, TermsHashPerThread primaryPerThread) { return new TermsHashPerThread(docInverterPerThread, this, nextTermsHash, primaryPerThread); } @Override void setFieldInfos(FieldInfos fieldInfos) { this.fieldInfos = fieldInfos; consumer.setFieldInfos(fieldInfos); } @Override public void abort() { try { consumer.abort(); } finally { if (nextTermsHash != null) { nextTermsHash.abort(); } } } @Override synchronized void flush(Map<InvertedDocConsumerPerThread,Collection Other Lucene examples (source code examples)Here is a short list of links related to this Lucene TermsHash.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.