/* * 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. */ package org.elasticsearch.search.aggregations.bucket.filters; import org.elasticsearch.search.aggregations.bucket.MultiBucketsAggregation; import java.util.List; /** * A multi bucket aggregation where the buckets are defined by a set of filters (a bucket per filter). Each bucket * will collect all documents matching its filter. */ public interface Filters extends MultiBucketsAggregation { /** * A bucket associated with a specific filter (identified by its key) */ interface Bucket extends MultiBucketsAggregation.Bucket { } /** * The buckets created by this aggregation. */ @Override List<? extends Bucket> getBuckets(); Bucket getBucketByKey(String key); }