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/*
* 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 org.elasticsearch.action.termvectors;
import com.carrotsearch.hppc.IntArrayList;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.support.single.shard.SingleShardRequest;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class MultiTermVectorsShardRequest extends SingleShardRequest<MultiTermVectorsShardRequest> {
private int shardId;
private String preference;
IntArrayList locations;
List<TermVectorsRequest> requests;
public MultiTermVectorsShardRequest() {
}
MultiTermVectorsShardRequest(MultiTermVectorsRequest request, String index, int shardId) {
super(request, index);
this.shardId = shardId;
locations = new IntArrayList();
requests = new ArrayList<>();
}
@Override
public ActionRequestValidationException validate() {
return super.validateNonNullIndex();
}
public int shardId() {
return this.shardId;
}
/**
* Sets the preference to execute the search. Defaults to randomize across shards. Can be set to
* <tt>_local</tt> to prefer local shards, <tt>_primary</tt> to execute only on primary shards, or
* a custom value, which guarantees that the same order will be used across different requests.
*/
public MultiTermVectorsShardRequest preference(String preference) {
this.preference = preference;
return this;
}
public String preference() {
return this.preference;
}
public void add(int location, TermVectorsRequest request) {
this.locations.add(location);
this.requests.add(request);
}
@Override
public String[] indices() {
String[] indices = new String[requests.size()];
for (int i = 0; i < indices.length; i++) {
indices[i] = requests.get(i).index();
}
return indices;
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
int size = in.readVInt();
locations = new IntArrayList(size);
requests = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
locations.add(in.readVInt());
requests.add(TermVectorsRequest.readTermVectorsRequest(in));
}
preference = in.readOptionalString();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeVInt(locations.size());
for (int i = 0; i < locations.size(); i++) {
out.writeVInt(locations.get(i));
requests.get(i).writeTo(out);
}
out.writeOptionalString(preference);
}
}
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