/* * SPDX-License-Identifier: Apache-2.0 * * The OpenSearch Contributors require contributions made to * this file be licensed under the Apache-2.0 license or a * compatible open source license. */ /* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch 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. */ /* * Modifications Copyright OpenSearch Contributors. See * GitHub history for details. */ package org.opensearch.search.lookup; import org.apache.lucene.index.LeafReaderContext; import java.util.HashMap; import java.util.Map; import static java.util.Collections.unmodifiableMap; /** * Per-segment version of {@link SearchLookup}. * * @opensearch.internal */ public class LeafSearchLookup { final LeafReaderContext ctx; final LeafDocLookup docMap; final SourceLookup sourceLookup; final LeafFieldsLookup fieldsLookup; final Map<String, Object> asMap; public LeafSearchLookup(LeafReaderContext ctx, LeafDocLookup docMap, SourceLookup sourceLookup, LeafFieldsLookup fieldsLookup) { this.ctx = ctx; this.docMap = docMap; this.sourceLookup = sourceLookup; this.fieldsLookup = fieldsLookup; Map<String, Object> asMap = new HashMap<>(4); asMap.put("doc", docMap); asMap.put("_doc", docMap); asMap.put("_source", sourceLookup); asMap.put("_fields", fieldsLookup); this.asMap = unmodifiableMap(asMap); } public Map<String, Object> asMap() { return this.asMap; } public SourceLookup source() { return this.sourceLookup; } public LeafFieldsLookup fields() { return this.fieldsLookup; } public LeafDocLookup doc() { return this.docMap; } public void setDocument(int docId) { docMap.setDocument(docId); sourceLookup.setSegmentAndDocument(ctx, docId); fieldsLookup.setDocument(docId); } }