package 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. */ /** Implement this class to plug into the TermsHash * processor, which inverts & stores Tokens into a hash * table and provides an API for writing bytes into * multiple streams for each unique Token. */ import java.io.IOException; import org.apache.lucene.document.Fieldable; abstract class TermsHashConsumerPerField { abstract boolean start(Fieldable[] fields, int count) throws IOException; abstract void finish() throws IOException; abstract void skippingLongTerm() throws IOException; abstract void start(Fieldable field); abstract void newTerm(int termID) throws IOException; abstract void addTerm(int termID) throws IOException; abstract int getStreamCount(); abstract ParallelPostingsArray createPostingsArray(int size); }