Package org.elasticsearch.index.query
Class ConstantScoreQueryBuilder
java.lang.Object
org.elasticsearch.index.query.AbstractQueryBuilder<ConstantScoreQueryBuilder>
org.elasticsearch.index.query.ConstantScoreQueryBuilder
- All Implemented Interfaces:
NamedWriteable
,Writeable
,org.elasticsearch.common.xcontent.ToXContent
,org.elasticsearch.common.xcontent.ToXContentObject
,QueryBuilder
,Rewriteable<QueryBuilder>
public class ConstantScoreQueryBuilder extends AbstractQueryBuilder<ConstantScoreQueryBuilder>
A query that wraps a filter and simply returns a constant score equal to the
query boost for every document in the filter.
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Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
org.elasticsearch.common.xcontent.ToXContent.DelegatingMapParams, org.elasticsearch.common.xcontent.ToXContent.MapParams, org.elasticsearch.common.xcontent.ToXContent.Params
Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V>
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
NAME
Fields inherited from class org.elasticsearch.index.query.AbstractQueryBuilder
boost, BOOST_FIELD, DEFAULT_BOOST, NAME_FIELD, queryName
Fields inherited from interface org.elasticsearch.index.query.Rewriteable
MAX_REWRITE_ROUNDS
Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
EMPTY_PARAMS
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Constructor Summary
Constructors Constructor Description ConstantScoreQueryBuilder(StreamInput in)
Read from a stream.ConstantScoreQueryBuilder(QueryBuilder filterBuilder)
A query that wraps another query and simply returns a constant score equal to the query boost for every document in the query. -
Method Summary
Modifier and Type Method Description protected boolean
doEquals(ConstantScoreQueryBuilder other)
Indicates whether some otherQueryBuilder
object of the same type is "equal to" this one.protected int
doHashCode()
protected QueryBuilder
doRewrite(QueryRewriteContext queryRewriteContext)
protected org.apache.lucene.search.Query
doToQuery(SearchExecutionContext context)
protected void
doWriteTo(StreamOutput out)
protected void
doXContent(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params)
protected void
extractInnerHitBuilders(java.util.Map<java.lang.String,InnerHitContextBuilder> innerHits)
For internal usage only! Extracts the inner hits from the query tree.static ConstantScoreQueryBuilder
fromXContent(org.elasticsearch.common.xcontent.XContentParser parser)
java.lang.String
getWriteableName()
Returns the name of the writeable objectQueryBuilder
innerQuery()
Methods inherited from class org.elasticsearch.index.query.AbstractQueryBuilder
addValidationError, boost, boost, checkNegativeBoost, declareStandardFields, equals, getName, hashCode, parseInnerQueryBuilder, parseInnerQueryBuilder, printBoostAndQueryName, queryName, queryName, requireValue, rewrite, throwParsingExceptionOnMultipleFields, toQuery, toString, toXContent, writeTo
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentObject
isFragment
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Field Details
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NAME
public static final java.lang.String NAME- See Also:
- Constant Field Values
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Constructor Details
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ConstantScoreQueryBuilder
A query that wraps another query and simply returns a constant score equal to the query boost for every document in the query.- Parameters:
filterBuilder
- The query to wrap in a constant score query
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ConstantScoreQueryBuilder
Read from a stream.- Throws:
java.io.IOException
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Method Details
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doWriteTo
- Specified by:
doWriteTo
in classAbstractQueryBuilder<ConstantScoreQueryBuilder>
- Throws:
java.io.IOException
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innerQuery
- Returns:
- the query that was wrapped in this constant score query
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doXContent
protected void doXContent(org.elasticsearch.common.xcontent.XContentBuilder builder, org.elasticsearch.common.xcontent.ToXContent.Params params) throws java.io.IOException- Specified by:
doXContent
in classAbstractQueryBuilder<ConstantScoreQueryBuilder>
- Throws:
java.io.IOException
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fromXContent
public static ConstantScoreQueryBuilder fromXContent(org.elasticsearch.common.xcontent.XContentParser parser) throws java.io.IOException- Throws:
java.io.IOException
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doToQuery
protected org.apache.lucene.search.Query doToQuery(SearchExecutionContext context) throws java.io.IOException- Specified by:
doToQuery
in classAbstractQueryBuilder<ConstantScoreQueryBuilder>
- Throws:
java.io.IOException
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getWriteableName
public java.lang.String getWriteableName()Description copied from interface:NamedWriteable
Returns the name of the writeable object -
doHashCode
protected int doHashCode()- Specified by:
doHashCode
in classAbstractQueryBuilder<ConstantScoreQueryBuilder>
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doEquals
Description copied from class:AbstractQueryBuilder
Indicates whether some otherQueryBuilder
object of the same type is "equal to" this one.- Specified by:
doEquals
in classAbstractQueryBuilder<ConstantScoreQueryBuilder>
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doRewrite
protected QueryBuilder doRewrite(QueryRewriteContext queryRewriteContext) throws java.io.IOException- Overrides:
doRewrite
in classAbstractQueryBuilder<ConstantScoreQueryBuilder>
- Throws:
java.io.IOException
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extractInnerHitBuilders
protected void extractInnerHitBuilders(java.util.Map<java.lang.String,InnerHitContextBuilder> innerHits)Description copied from class:AbstractQueryBuilder
For internal usage only! Extracts the inner hits from the query tree. While it extracts inner hits, child inner hits are inlined into the inner hit builder they belong to.- Overrides:
extractInnerHitBuilders
in classAbstractQueryBuilder<ConstantScoreQueryBuilder>
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