public class NegatedPredicateWrapper extends ExpressionImpl<Boolean> implements PredicateImplementor, Serializable
Predicate.BooleanOperator
ParameterContainer.Helper
Constructor and Description |
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NegatedPredicateWrapper(PredicateImplementor predicate) |
Modifier and Type | Method and Description |
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List<Expression<Boolean>> |
getExpressions()
Return the top-level conjuncts or disjuncts of the predicate.
|
Predicate.BooleanOperator |
getOperator()
Return the boolean operator for the predicate.
|
boolean |
isJunction()
Is this a conjunction or disjunction?
|
boolean |
isNegated()
Whether the predicate has been created from another
predicate by applying the
Predicate.not() method
or the CriteriaBuilder.not() method. |
Predicate |
not()
Create a negation of the predicate.
|
void |
registerParameters(ParameterRegistry registry)
Register any parameters contained within this query component with the given registry.
|
String |
render(boolean isNegated,
RenderingContext renderingContext)
Form of
Renderable.render(org.hibernate.query.criteria.internal.compile.RenderingContext) used when the predicate is wrapped in a negated wrapper. |
String |
render(RenderingContext renderingContext)
Render clause
|
as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull
alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection
forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias
criteriaBuilder
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
criteriaBuilder
as, in, in, in, in, isNotNull, isNull
alias, getCompoundSelectionItems, isCompoundSelection
getAlias, getJavaType
renderGroupBy, renderProjection
getValueHandlers
getValueHandler
public NegatedPredicateWrapper(PredicateImplementor predicate)
public Predicate.BooleanOperator getOperator()
Predicate
AND
.getOperator
in interface Predicate
public boolean isJunction()
PredicateImplementor
isJunction
in interface PredicateImplementor
true
if this predicate is a junction (AND/OR); false
otherwisepublic boolean isNegated()
Predicate
Predicate.not()
method
or the CriteriaBuilder.not()
method.public List<Expression<Boolean>> getExpressions()
Predicate
getExpressions
in interface Predicate
public Predicate not()
Predicate
public void registerParameters(ParameterRegistry registry)
ParameterContainer
registerParameters
in interface ParameterContainer
registry
- The parameter registry with which to register.public String render(boolean isNegated, RenderingContext renderingContext)
PredicateImplementor
Renderable.render(org.hibernate.query.criteria.internal.compile.RenderingContext)
used when the predicate is wrapped in a negated wrapper. Allows passing
down the negation flag.
Note that this form is no-op in compound (junction) predicates. The reason being that compound predicates
are more complex and the negation is applied during its creation.render
in interface PredicateImplementor
isNegated
- Should the predicate be negated.renderingContext
- The context for renderingpublic String render(RenderingContext renderingContext)
Renderable
render
in interface Renderable
renderingContext
- contextCopyright © 2018 JBoss by Red Hat. All rights reserved.