/* * Copyright (c) 2011 LinkedIn, Inc * * Licensed 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. */ package com.flaptor.indextank.index; import com.flaptor.indextank.query.Query; import com.google.common.base.Predicate; public interface QueryMatcher { /** * Search interface. * @param query a AQuery implementation. * @param limit the number of documents to retrieve. * @param scoringFunctionIndex TODO */ public TopMatches findMatches(Query query, int limit, int scoringFunctionIndex) throws InterruptedException; public TopMatches findMatches(Query query, Predicate<DocId> idFilter, int limit, int scoringFunctionIndex) throws InterruptedException; public int countMatches(Query query) throws InterruptedException; public int countMatches(Query query, Predicate<DocId> idFilter) throws InterruptedException; public boolean hasChanges(DocId docid) throws InterruptedException; }