Top Fields Constructors Methods
org.hibernate.query.sqm.tree.predicate

public abstract Class AbstractNegatableSqmPredicate

extends AbstractSqmPredicate
implements SqmNegatablePredicate
Class Inheritance
All Implemented Interfaces
org.hibernate.query.sqm.tree.predicate.SqmNegatablePredicate, org.hibernate.query.sqm.tree.predicate.SqmPredicate, org.hibernate.query.sqm.tree.expression.SqmExpression, org.hibernate.query.criteria.JpaExpression, jakarta.persistence.criteria.Expression, jakarta.persistence.criteria.Selection, jakarta.persistence.TupleElement, org.hibernate.query.criteria.JpaSelection, org.hibernate.query.criteria.JpaTupleElement, org.hibernate.query.criteria.JpaCriteriaNode, java.io.Serializable, org.hibernate.query.sqm.tree.select.SqmSelectableNode, org.hibernate.query.sqm.tree.SqmTypedNode, org.hibernate.query.sqm.tree.SqmVisitableNode, org.hibernate.query.sqm.tree.SqmNode, org.hibernate.query.sqm.tree.SqmExpressibleAccessor, org.hibernate.query.criteria.JpaPredicate, jakarta.persistence.criteria.Predicate
Known Direct Subclasses
org.hibernate.query.sqm.tree.predicate.SqmBetweenPredicate, org.hibernate.query.sqm.tree.predicate.SqmBooleanExpressionPredicate, org.hibernate.query.sqm.tree.predicate.SqmComparisonPredicate, org.hibernate.query.sqm.tree.predicate.SqmEmptinessPredicate, org.hibernate.query.sqm.tree.predicate.SqmExistsPredicate, org.hibernate.query.sqm.tree.predicate.SqmInListPredicate, org.hibernate.query.sqm.tree.predicate.SqmInSubQueryPredicate, org.hibernate.query.sqm.tree.predicate.SqmLikePredicate, org.hibernate.query.sqm.tree.predicate.SqmMemberOfPredicate, org.hibernate.query.sqm.tree.predicate.SqmNegatedPredicate, org.hibernate.query.sqm.tree.predicate.SqmNullnessPredicate, org.hibernate.query.sqm.tree.predicate.SqmTruthnessPredicate
Imports
org.hibernate.query.sqm.NodeBuilder, .SqmExpressible
Author
Steve Ebersole

Field Summary

Modifier and TypeField and Description
private boolean
negated

Constructor Summary

AccessConstructor and Description
public
AbstractNegatableSqmPredicate(NodeBuilder nodeBuilder)

public
AbstractNegatableSqmPredicate(boolean negated, NodeBuilder nodeBuilder)

public
AbstractNegatableSqmPredicate(SqmExpressible<Boolean> type, boolean negated, NodeBuilder nodeBuilder)

Method Summary

Modifier and TypeMethod and Description
protected abstract SqmNegatablePredicate
createNegatedNode()

public boolean
isNegated()

Implements org.hibernate.query.sqm.tree.predicate.SqmNegatablePredicate.isNegated, jakarta.persistence.criteria.Predicate.isNegated.

Is this predicate (currently) negated?
public void
negate()

Implements org.hibernate.query.sqm.tree.predicate.SqmNegatablePredicate.negate.

Apply an external negation.
public SqmNegatablePredicate
not()

Implements org.hibernate.query.sqm.tree.predicate.SqmPredicate.not.

Create a negation of the predicate.
Inherited from org.hibernate.query.sqm.tree.predicate.AbstractSqmPredicate:
getExpressionsgetOperator

Field Detail

negatedback to summary
private boolean negated

Constructor Detail

AbstractNegatableSqmPredicateback to summary
public AbstractNegatableSqmPredicate(NodeBuilder nodeBuilder)
AbstractNegatableSqmPredicateback to summary
public AbstractNegatableSqmPredicate(boolean negated, NodeBuilder nodeBuilder)
AbstractNegatableSqmPredicateback to summary
public AbstractNegatableSqmPredicate(SqmExpressible<Boolean> type, boolean negated, NodeBuilder nodeBuilder)

Method Detail

createNegatedNodeback to summary
protected abstract SqmNegatablePredicate createNegatedNode()
isNegatedback to summary
public boolean isNegated()

Implements org.hibernate.query.sqm.tree.predicate.SqmNegatablePredicate.isNegated, jakarta.persistence.criteria.Predicate.isNegated.

Doc from org.hibernate.query.sqm.tree.predicate.SqmNegatablePredicate.isNegated.

Is this predicate (currently) negated?

Returns:boolean

true if we have a negated form currently

Annotations
@Override
negateback to summary
public void negate()

Implements org.hibernate.query.sqm.tree.predicate.SqmNegatablePredicate.negate.

Doc from org.hibernate.query.sqm.tree.predicate.SqmNegatablePredicate.negate.

Apply an external negation. Called when we encounter a NOT grouping.

For example, for not(x is null) we build the SqmNullnessPredicate and then call its negate method which results in x is not null.

Can be applied nested as well. For example, not(not(x is null)) becomes x is null because the double-negative cancel each other out.

Annotations
@Override
notback to summary
public SqmNegatablePredicate not()

Implements org.hibernate.query.sqm.tree.predicate.SqmPredicate.not.

Doc from jakarta.persistence.criteria.Predicate.not.

Create a negation of the predicate.

Returns:SqmNegatablePredicate

negated predicate

Annotations
@Override