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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.index.query;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
/**
* A Query that matches documents containing a term.
*/
public class TermQueryBuilder extends QueryBuilder implements BoostableQueryBuilder {
private final String name;
private final Object value;
private float boost = -1;
private String queryName;
/**
* Constructs a new term query.
*
* @param name The name of the field
* @param value The value of the term
*/
public TermQueryBuilder(String name, String value) {
this(name, (Object) value);
}
/**
* Constructs a new term query.
*
* @param name The name of the field
* @param value The value of the term
*/
public TermQueryBuilder(String name, int value) {
this(name, (Object) value);
}
/**
* Constructs a new term query.
*
* @param name The name of the field
* @param value The value of the term
*/
public TermQueryBuilder(String name, long value) {
this(name, (Object) value);
}
/**
* Constructs a new term query.
*
* @param name The name of the field
* @param value The value of the term
*/
public TermQueryBuilder(String name, float value) {
this(name, (Object) value);
}
/**
* Constructs a new term query.
*
* @param name The name of the field
* @param value The value of the term
*/
public TermQueryBuilder(String name, double value) {
this(name, (Object) value);
}
/**
* Constructs a new term query.
*
* @param name The name of the field
* @param value The value of the term
*/
public TermQueryBuilder(String name, boolean value) {
this(name, (Object) value);
}
/**
* Constructs a new term query.
*
* @param name The name of the field
* @param value The value of the term
*/
public TermQueryBuilder(String name, Object value) {
this.name = name;
this.value = value;
}
/**
* Sets the boost for this query. Documents matching this query will (in addition to the normal
* weightings) have their score multiplied by the boost provided.
*/
@Override
public TermQueryBuilder boost(float boost) {
this.boost = boost;
return this;
}
/**
* Sets the query name for the filter that can be used when searching for matched_filters per hit.
*/
public TermQueryBuilder queryName(String queryName) {
this.queryName = queryName;
return this;
}
@Override
public void doXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject(TermQueryParser.NAME);
if (boost == -1 && queryName == null) {
builder.field(name, value);
} else {
builder.startObject(name);
builder.field("value", value);
if (boost != -1) {
builder.field("boost", boost);
}
if (queryName != null) {
builder.field("_name", queryName);
}
builder.endObject();
}
builder.endObject();
}
}