/*
* Licensed to ElasticSearch and Shay Banon 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.dfs;
import org.apache.lucene.index.Term;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.search.SearchPhaseResult;
import org.elasticsearch.search.SearchShardTarget;
import org.elasticsearch.transport.TransportResponse;
import java.io.IOException;
/**
*
*/
public class DfsSearchResult extends TransportResponse implements SearchPhaseResult {
private static Term[] EMPTY_TERMS = new Term[0];
private static int[] EMPTY_FREQS = new int[0];
private SearchShardTarget shardTarget;
private long id;
private Term[] terms;
private int[] freqs;
private int maxDoc;
public DfsSearchResult() {
}
public DfsSearchResult(long id, SearchShardTarget shardTarget) {
this.id = id;
this.shardTarget = shardTarget;
}
public long id() {
return this.id;
}
public SearchShardTarget shardTarget() {
return shardTarget;
}
@Override
public void shardTarget(SearchShardTarget shardTarget) {
this.shardTarget = shardTarget;
}
public DfsSearchResult maxDoc(int maxDoc) {
this.maxDoc = maxDoc;
return this;
}
public int maxDoc() {
return maxDoc;
}
public DfsSearchResult termsAndFreqs(Term[] terms, int[] freqs) {
this.terms = terms;
this.freqs = freqs;
return this;
}
public Term[] terms() {
return terms;
}
public int[] freqs() {
return freqs;
}
public static DfsSearchResult readDfsSearchResult(StreamInput in) throws IOException, ClassNotFoundException {
DfsSearchResult result = new DfsSearchResult();
result.readFrom(in);
return result;
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
id = in.readLong();
// shardTarget = readSearchShardTarget(in);
int termsSize = in.readVInt();
if (termsSize == 0) {
terms = EMPTY_TERMS;
} else {
terms = new Term[termsSize];
for (int i = 0; i < terms.length; i++) {
terms[i] = new Term(in.readUTF(), in.readUTF());
}
}
int freqsSize = in.readVInt();
if (freqsSize == 0) {
freqs = EMPTY_FREQS;
} else {
freqs = new int[freqsSize];
for (int i = 0; i < freqs.length; i++) {
freqs[i] = in.readVInt();
}
}
maxDoc = in.readVInt();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeLong(id);
// shardTarget.writeTo(out);
out.writeVInt(terms.length);
for (Term term : terms) {
out.writeUTF(term.field());
out.writeUTF(term.text());
}
out.writeVInt(freqs.length);
for (int freq : freqs) {
out.writeVInt(freq);
}
out.writeVInt(maxDoc);
}
}