/* 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; class Lucy::Index::DeletionsReader cnick DelReader inherits Lucy::Index::DataReader { inert DeletionsReader* init(DeletionsReader *self, Schema *schema = NULL, Folder *folder = NULL, Snapshot *snapshot = NULL, VArray *segments = NULL, int32_t seg_tick = -1); /** Return the number of docs which have been marked as deleted in this * segment. */ abstract int32_t Del_Count(DeletionsReader *self); /** Return a Matcher which iterates over the set of all deleted doc nums * for this segment. */ abstract incremented Matcher* Iterator(DeletionsReader *self); public incremented nullable DeletionsReader* Aggregator(DeletionsReader *self, VArray *readers, I32Array *offsets); } class Lucy::Index::PolyDeletionsReader cnick PolyDelReader inherits Lucy::Index::DeletionsReader { VArray *readers; I32Array *offsets; int32_t del_count; inert incremented PolyDeletionsReader* new(VArray *readers, I32Array *offsets); inert PolyDeletionsReader* init(PolyDeletionsReader *self, VArray *readers, I32Array *offsets); int32_t Del_Count(PolyDeletionsReader *self); incremented Matcher* Iterator(PolyDeletionsReader *self); public void Close(PolyDeletionsReader *self); public void Destroy(PolyDeletionsReader *self); } class Lucy::Index::DefaultDeletionsReader cnick DefDelReader inherits Lucy::Index::DeletionsReader { BitVector *deldocs; int32_t del_count; inert incremented DefaultDeletionsReader* new(Schema *schema, Folder *folder, Snapshot *snapshot, VArray *segments, int32_t seg_tick); inert DefaultDeletionsReader* init(DefaultDeletionsReader *self, Schema *schema, Folder *folder, Snapshot *snapshot, VArray *segments, int32_t seg_tick); int32_t Del_Count(DefaultDeletionsReader *self); incremented Matcher* Iterator(DefaultDeletionsReader *self); nullable BitVector* Read_Deletions(DefaultDeletionsReader *self); public void Close(DefaultDeletionsReader *self); public void Destroy(DefaultDeletionsReader *self); }