com.icthh.xm.commons.search.aggregation.terms.StringTerms Maven / Gradle / Ivy

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/*
 * Original version of this file is located at:
 * https://github.com/elastic/elasticsearch/blob/v6.4.3/server/src/main/java/org/elasticsearch/search/aggregations/bucket/terms/StringTerms.java
 *
 * 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 com.icthh.xm.commons.search.aggregation.terms;

import com.icthh.xm.commons.search.aggregation.internal.InternalAggregations;
import com.icthh.xm.commons.search.builder.aggregation.support.DocValueFormat;
import org.apache.lucene.util.BytesRef;

import java.util.List;

public class StringTerms extends InternalMappedTerms {

    public StringTerms(String name, List buckets) {
        super(name, buckets);
    }

    public static class Bucket extends InternalTerms.Bucket {

        BytesRef termBytes;

        public Bucket(BytesRef term, long docCount, InternalAggregations aggregations, boolean showDocCountError, long docCountError,
                      DocValueFormat format) {
            super(docCount, aggregations, showDocCountError, docCountError, format);
            this.termBytes = term;
        }

        @Override
        public Number getKeyAsNumber() {
            return null;
        }

        @Override
        public Object getKey() {
            return getKeyAsString();
        }

        @Override
        public String getKeyAsString() {
            return format.format(termBytes).toString();
        }
    }
}