/*
* 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.
*/
package org.apache.solr.analytics.accumulator.facet;
import java.io.IOException;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.solr.analytics.statistics.StatsCollector;
/**
* An Accumulator that manages a certain range of a given range facet.
*/
public class RangeFacetAccumulator extends QueryFacetAccumulator {
public RangeFacetAccumulator(FacetValueAccumulator parent, String facetName, String facetValue) {
super(parent, facetName, facetValue);
}
/**
* Tell the FacetingAccumulator to collect the doc with the
* given rangeFacet and range.
*/
@Override
public void collect(int doc) throws IOException {
parent.collectRange(doc, facetName, facetValue);
}
/**
* Update the readers of the rangeFacet {@link StatsCollector}s in FacetingAccumulator
*/
@Override
protected void doSetNextReader(LeafReaderContext context) throws IOException {
parent.setRangeStatsCollectorReaders(context);
}
}