epotyom commented on code in PR #13568: URL: https://github.com/apache/lucene/pull/13568#discussion_r1684253137
########## lucene/sandbox/src/java/org/apache/lucene/sandbox/facet/ranges/RangeOrdLabelBiMap.java: ########## @@ -0,0 +1,66 @@ +/* + * 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.lucene.sandbox.facet.ranges; + +import java.io.IOException; +import java.util.List; +import org.apache.lucene.facet.range.Range; +import org.apache.lucene.facet.taxonomy.FacetLabel; +import org.apache.lucene.sandbox.facet.abstracts.OrdLabelBiMap; + +/** {@link OrdLabelBiMap} for ranges. */ +public class RangeOrdLabelBiMap implements OrdLabelBiMap { + + Range[] ranges; + + /** Constructor that takes array of Range objects as input * */ + public RangeOrdLabelBiMap(Range[] inputRanges) { + ranges = inputRanges; + } + + /** Constructor that takes List of Range objects as input * */ + public RangeOrdLabelBiMap(List<? extends Range> inputRanges) { + ranges = inputRanges.toArray(new Range[0]); + } + + @Override + public FacetLabel getLabel(int ordinal) throws IOException { + if (ordinal >= 0 && ordinal < ranges.length) { + return new FacetLabel(ranges[ordinal].label); + } + return null; + } + + @Override + public FacetLabel[] getLabels(int[] ordinals) throws IOException { + FacetLabel[] facetLabels = new FacetLabel[ordinals.length]; + for (int i = 0; i < ordinals.length; i++) { + facetLabels[i] = new FacetLabel(ranges[ordinals[i]].label); Review Comment: Good idea! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
