Class MultiMatchQueryPredicate
java.lang.Object
org.elasticsearch.xpack.esql.core.tree.Node<Expression>
org.elasticsearch.xpack.esql.core.expression.Expression
org.elasticsearch.xpack.esql.expression.predicate.fulltext.FullTextPredicate
org.elasticsearch.xpack.esql.expression.predicate.fulltext.MultiMatchQueryPredicate
- All Implemented Interfaces:
NamedWriteable,Writeable,TranslationAware,Resolvable
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Nested Class Summary
Nested classes/interfaces inherited from class org.elasticsearch.xpack.esql.expression.predicate.fulltext.FullTextPredicate
FullTextPredicate.OperatorNested classes/interfaces inherited from class org.elasticsearch.xpack.esql.core.expression.Expression
Expression.TypeResolutionNested classes/interfaces inherited from interface org.elasticsearch.xpack.esql.capabilities.TranslationAware
TranslationAware.SingleValueTranslationAwareNested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
Writeable.Reader<V>, Writeable.Writer<V> -
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionMultiMatchQueryPredicate(Source source, String fieldString, String query, String options) -
Method Summary
Modifier and TypeMethodDescriptionasQuery(TranslatorHandler handler) Translates the implementing expression into a Query.booleanfields()inthashCode()protected NodeInfo<MultiMatchQueryPredicate> info()replaceChildren(List<Expression> newChildren) booleantranslatable(LucenePushdownPredicates pushdownPredicates) Indicates whether the expression can be translated or not.voidwriteTo(StreamOutput out) Methods inherited from class org.elasticsearch.xpack.esql.expression.predicate.fulltext.FullTextPredicate
analyzer, dataType, nullable, optionMap, options, queryMethods inherited from class org.elasticsearch.xpack.esql.core.expression.Expression
canonical, canonicalize, childrenResolved, fold, foldable, propertiesToString, references, resolved, resolveType, semanticEquals, semanticHash, toString, typeResolvedMethods inherited from class org.elasticsearch.xpack.esql.core.tree.Node
anyMatch, children, collect, collectFirstChildren, collectLeaves, doCollectFirst, forEachDown, forEachDown, forEachProperty, forEachPropertyDown, forEachPropertyOnly, forEachPropertyUp, forEachUp, forEachUp, nodeName, nodeProperties, nodeString, replaceChildrenSameSize, source, sourceLocation, sourceText, transformChildren, transformDown, transformDown, transformNodeProps, transformPropertiesDown, transformPropertiesOnly, transformPropertiesUp, transformUp, transformUp
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Field Details
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ENTRY
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Constructor Details
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MultiMatchQueryPredicate
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Method Details
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info
- Specified by:
infoin classNode<Expression>
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replaceChildren
- Specified by:
replaceChildrenin classNode<Expression>
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fieldString
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fields
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writeTo
- Specified by:
writeToin interfaceWriteable- Overrides:
writeToin classFullTextPredicate- Throws:
IOException
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hashCode
public int hashCode()- Overrides:
hashCodein classFullTextPredicate
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equals
- Overrides:
equalsin classFullTextPredicate
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getWriteableName
- Specified by:
getWriteableNamein interfaceNamedWriteable
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translatable
Description copied from interface:TranslationAwareIndicates whether the expression can be translated or not. Usually checks whether the expression arguments are actual fields that exist in Lucene.- Specified by:
translatablein interfaceTranslationAware
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asQuery
Description copied from interface:TranslationAwareTranslates the implementing expression into a Query. If during translation a child needs to be translated first, the handler needs to be used even if the child implements this interface as well. This is to ensure that the child is wrapped in a SingleValueQuery if necessary.So use this:
Query childQuery = handler.asQuery(child);and not this:
Query childQuery = child.asQuery(handler);- Specified by:
asQueryin interfaceTranslationAware
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