| /* 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. |
| */ |
| |
| parcel Lucy; |
| |
| /** Read a segment's highlighting data. |
| * |
| * Read segment data used for creating highlighted excerpts. |
| */ |
| class Lucy::Index::HighlightReader cnick HLReader |
| inherits Lucy::Index::DataReader { |
| |
| inert HighlightReader* |
| init(HighlightReader *self, Schema *schema = NULL, Folder *folder = NULL, |
| Snapshot *snapshot = NULL, VArray *segments = NULL, |
| int32_t seg_tick = -1); |
| |
| /** Return the DocVector object for the given doc id. |
| */ |
| public abstract incremented DocVector* |
| Fetch_Doc_Vec(HighlightReader *self, int32_t doc_id); |
| |
| public incremented nullable HighlightReader* |
| Aggregator(HighlightReader *self, VArray *readers, I32Array *offsets); |
| } |
| |
| class Lucy::Index::PolyHighlightReader cnick PolyHLReader |
| inherits Lucy::Index::HighlightReader { |
| |
| VArray *readers; |
| I32Array *offsets; |
| |
| inert incremented PolyHighlightReader* |
| new(VArray *readers, I32Array *offsets); |
| |
| inert PolyHighlightReader* |
| init(PolyHighlightReader *self, VArray *readers, I32Array *offsets); |
| |
| public incremented DocVector* |
| Fetch_Doc_Vec(PolyHighlightReader *self, int32_t doc_id); |
| |
| public void |
| Close(PolyHighlightReader *self); |
| |
| public void |
| Destroy(PolyHighlightReader *self); |
| } |
| |
| class Lucy::Index::DefaultHighlightReader cnick DefHLReader |
| inherits Lucy::Index::HighlightReader { |
| |
| InStream *ix_in; |
| InStream *dat_in; |
| |
| /** Constructors. |
| */ |
| inert incremented DefaultHighlightReader* |
| new(Schema *schema, Folder *folder, Snapshot *snapshot, VArray *segments, |
| int32_t seg_tick); |
| |
| inert DefaultHighlightReader* |
| init(DefaultHighlightReader *self, Schema *schema, Folder *folder, |
| Snapshot *snapshot, VArray *segments, int32_t seg_tick); |
| |
| /** Return the DocVector object for the given doc id. |
| */ |
| public incremented DocVector* |
| Fetch_Doc_Vec(DefaultHighlightReader *self, int32_t doc_id); |
| |
| /** Return the raw bytes of an entry. |
| */ |
| void |
| Read_Record(DefaultHighlightReader *self, int32_t doc_id, |
| ByteBuf *buffer); |
| |
| public void |
| Close(DefaultHighlightReader *self); |
| |
| public void |
| Destroy(DefaultHighlightReader *self); |
| } |
| |
| |