org.hibernate.search.query.dsl

Interface MustJunction

All Superinterfaces:

BooleanJunction<MustJunction>, QueryCustomization<MustJunction>, Termination

public interface MustJunction
extends BooleanJunction<MustJunction>

Represents the context in which a must clause is described.

Author:

Emmanuel Bernard, Sanne Grinovero

Method Summary

Modifier and Type	Method and Description
BooleanJunction	disableScoring() Disables scoring on the subquery.
BooleanJunction	not() Negate the must clause.

Methods inherited from interface org.hibernate.search.query.dsl.BooleanJunction

isEmpty, must, should

Methods inherited from interface org.hibernate.search.query.dsl.QueryCustomization

boostedTo, filteredBy, withConstantScore

Methods inherited from interface org.hibernate.search.query.dsl.Termination

createQuery

Method Detail

not

BooleanJunction not()

Negate the must clause. Results of the boolean query do NOT match the subquery. A negated must clause always disables scoring on the subquery.

Returns:

the same BooleanJunction for method chaining.

disableScoring

BooleanJunction disableScoring()

Disables scoring on the subquery. If you are only interested to use this clause as a filtering criteria and don't need it to affect result scoring, this might improve performance.

Returns:

the same BooleanJunction for method chaining.