org.hibernate.search.query.dsl

Interface BooleanJunction<T extends BooleanJunction>

All Superinterfaces:

QueryCustomization<T>, Termination

All Known Subinterfaces:

MustJunction

public interface BooleanJunction<T extends BooleanJunction>
extends QueryCustomization<T>, Termination

Represents a boolean query that can contains one or more elements to join

Author:

Emmanuel Bernard

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty()
MustJunction	must(Query query) The boolean query results must (or must not) match the subquery Call the .not() method to ensure results of the boolean query do NOT match the subquery.
BooleanJunction	should(Query query) The boolean query results should match the subquery

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

boostedTo, filteredBy, filteredBy, withConstantScore

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

createQuery

Method Detail

should

BooleanJunction should(Query query)

The boolean query results should match the subquery

Parameters:

query - the query to match (nulls are ignored)

Returns:

a BooleanJunction

must

MustJunction must(Query query)

The boolean query results must (or must not) match the subquery Call the .not() method to ensure results of the boolean query do NOT match the subquery.

Parameters:

query - the query to match (nulls are ignored)

Returns:

a MustJunction

isEmpty

boolean isEmpty()

Returns:

true if no restrictions have been applied