org.elasticsearch.index.query.SpanNearQueryBuilder Maven / Gradle / Ivy
/*
* 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.index.query;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.ArrayList;
/**
*
*/
public class SpanNearQueryBuilder extends BaseQueryBuilder implements SpanQueryBuilder, BoostableQueryBuilder {
private ArrayList clauses = new ArrayList();
private int slop = -1;
private Boolean inOrder;
private Boolean collectPayloads;
private float boost = -1;
public SpanNearQueryBuilder clause(SpanQueryBuilder clause) {
clauses.add(clause);
return this;
}
public SpanNearQueryBuilder slop(int slop) {
this.slop = slop;
return this;
}
public SpanNearQueryBuilder inOrder(boolean inOrder) {
this.inOrder = inOrder;
return this;
}
public SpanNearQueryBuilder collectPayloads(boolean collectPayloads) {
this.collectPayloads = collectPayloads;
return this;
}
public SpanNearQueryBuilder boost(float boost) {
this.boost = boost;
return this;
}
@Override
protected void doXContent(XContentBuilder builder, Params params) throws IOException {
if (clauses.isEmpty()) {
throw new QueryBuilderException("Must have at least one clause when building a spanNear query");
}
if (slop == -1) {
throw new QueryBuilderException("Must set the slop when building a spanNear query");
}
builder.startObject(SpanNearQueryParser.NAME);
builder.startArray("clauses");
for (SpanQueryBuilder clause : clauses) {
clause.toXContent(builder, params);
}
builder.endArray();
builder.field("slop", slop);
if (inOrder != null) {
builder.field("in_order", inOrder);
}
if (collectPayloads != null) {
builder.field("collect_payloads", collectPayloads);
}
if (boost != -1) {
builder.field("boost", boost);
}
builder.endObject();
}
}