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InternalSearchResponse.java
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InternalSearchResponse.java
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/*
* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* 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.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*/
package org.opensearch.search.internal;
import org.opensearch.Version;
import org.opensearch.action.search.SearchResponseSections;
import org.opensearch.common.annotation.PublicApi;
import org.opensearch.core.common.io.stream.StreamInput;
import org.opensearch.core.common.io.stream.StreamOutput;
import org.opensearch.core.common.io.stream.Writeable;
import org.opensearch.core.xcontent.ToXContentFragment;
import org.opensearch.search.SearchExtBuilder;
import org.opensearch.search.SearchHits;
import org.opensearch.search.aggregations.InternalAggregations;
import org.opensearch.search.profile.SearchProfileShardResults;
import org.opensearch.search.suggest.Suggest;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
/**
* {@link SearchResponseSections} subclass that can be serialized over the wire.
*
* @opensearch.api
*/
@PublicApi(since = "1.0.0")
public class InternalSearchResponse extends SearchResponseSections implements Writeable, ToXContentFragment {
public static InternalSearchResponse empty() {
return empty(true);
}
public static InternalSearchResponse empty(boolean withTotalHits) {
return new InternalSearchResponse(SearchHits.empty(withTotalHits), null, null, null, false, null, 1);
}
public InternalSearchResponse(
SearchHits hits,
InternalAggregations aggregations,
Suggest suggest,
SearchProfileShardResults profileResults,
boolean timedOut,
Boolean terminatedEarly,
int numReducePhases
) {
this(hits, aggregations, suggest, profileResults, timedOut, terminatedEarly, numReducePhases, Collections.emptyList());
}
public InternalSearchResponse(
SearchHits hits,
InternalAggregations aggregations,
Suggest suggest,
SearchProfileShardResults profileResults,
boolean timedOut,
Boolean terminatedEarly,
int numReducePhases,
List<SearchExtBuilder> searchExtBuilderList
) {
super(hits, aggregations, suggest, timedOut, terminatedEarly, profileResults, numReducePhases, searchExtBuilderList);
}
public InternalSearchResponse(StreamInput in) throws IOException {
super(
new SearchHits(in),
in.readBoolean() ? InternalAggregations.readFrom(in) : null,
in.readBoolean() ? new Suggest(in) : null,
in.readBoolean(),
in.readOptionalBoolean(),
in.readOptionalWriteable(SearchProfileShardResults::new),
in.readVInt(),
readSearchExtBuildersOnOrAfter(in)
);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
hits.writeTo(out);
out.writeOptionalWriteable((InternalAggregations) aggregations);
out.writeOptionalWriteable(suggest);
out.writeBoolean(timedOut);
out.writeOptionalBoolean(terminatedEarly);
out.writeOptionalWriteable(profileResults);
out.writeVInt(numReducePhases);
writeSearchExtBuildersOnOrAfter(out, searchExtBuilders);
}
private static List<SearchExtBuilder> readSearchExtBuildersOnOrAfter(StreamInput in) throws IOException {
return (in.getVersion().onOrAfter(Version.V_2_10_0)) ? in.readNamedWriteableList(SearchExtBuilder.class) : Collections.emptyList();
}
private static void writeSearchExtBuildersOnOrAfter(StreamOutput out, List<SearchExtBuilder> searchExtBuilders) throws IOException {
if (out.getVersion().onOrAfter(Version.V_2_10_0)) {
out.writeNamedWriteableList(searchExtBuilders);
}
}
}