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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.explain;
import org.apache.lucene.search.Explanation;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.index.get.GetResult;
import java.io.IOException;
import static org.elasticsearch.common.lucene.Lucene.readExplanation;
import static org.elasticsearch.common.lucene.Lucene.writeExplanation;
/**
* Response containing the score explanation.
*/
public class ExplainResponse extends ActionResponse {
private String index;
private String type;
private String id;
private boolean exists;
private Explanation explanation;
private GetResult getResult;
ExplainResponse() {
}
public ExplainResponse(String index, String type, String id, boolean exists) {
this.index = index;
this.type = type;
this.id = id;
this.exists = exists;
}
public ExplainResponse(String index, String type, String id, boolean exists, Explanation explanation) {
this(index, type, id, exists);
this.explanation = explanation;
}
public ExplainResponse(String index, String type, String id, boolean exists, Explanation explanation, GetResult getResult) {
this(index, type, id, exists, explanation);
this.getResult = getResult;
}
public String getIndex() {
return index;
}
public String getType() {
return type;
}
public String getId() {
return id;
}
public Explanation getExplanation() {
return explanation;
}
public boolean isMatch() {
return explanation != null && explanation.isMatch();
}
public boolean hasExplanation() {
return explanation != null;
}
public boolean isExists() {
return exists;
}
public GetResult getGetResult() {
return getResult;
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
index = in.readString();
type = in.readString();
id = in.readString();
exists = in.readBoolean();
if (in.readBoolean()) {
explanation = readExplanation(in);
}
if (in.readBoolean()) {
getResult = GetResult.readGetResult(in);
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeString(index);
out.writeString(type);
out.writeString(id);
out.writeBoolean(exists);
if (explanation == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
writeExplanation(out, explanation);
}
if (getResult == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
getResult.writeTo(out);
}
}
}
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