Interface JpaJsonExistsExpression

All Superinterfaces:

Expression<Boolean>, JpaCriteriaNode, JpaExpression<Boolean>, JpaJsonExistsNode, JpaSelection<Boolean>, JpaTupleElement<Boolean>, Selection<Boolean>, Serializable, TupleElement<Boolean>

All Known Implementing Classes:

SqmJsonExistsExpression

@Incubating(since="6.3")
public interface JpaJsonExistsExpression
extends JpaExpression<Boolean>, JpaJsonExistsNode

A special expression for the json_exists function.

Since:

7.0

Nested Class Summary

Nested classes/interfaces inherited from interface JpaJsonExistsNode

JpaJsonExistsNode.ErrorBehavior

Method Summary

Modifier and Type	Method	Description
JpaJsonExistsExpression	errorOnError()	Use the JSON error behavior that raises an error.
JpaJsonExistsExpression	falseOnError()	Use the JSON error behavior that returns false.
JpaJsonExistsExpression	passing(String parameterName, Expression<?> expression)	Passes the given Expression as value for the parameter with the given name in the JSON path.
JpaJsonExistsExpression	trueOnError()	Use the JSON error behavior that returns true.
JpaJsonExistsExpression	unspecifiedOnError()	Use the unspecified JSON error behavior.

Methods inherited from interface JpaExpression

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, cast, coalesce, coalesce, count, countDistinct, equalTo, equalTo, in, in, in, in, in, isMember, isNotMember, isNotNull, isNull, notEqualTo, notEqualTo, nullif, nullif, selectCase, selectCase

Methods inherited from interface JpaJsonExistsNode

getErrorBehavior

Methods inherited from interface JpaSelection

alias, getCompoundSelectionItems, getSelectionItems

Methods inherited from interface JpaTupleElement

getJavaType, getJavaTypeDescriptor, getJavaTypeIfKnown, getJavaTypeName, isEnum

Methods inherited from interface Selection

isCompoundSelection

Methods inherited from interface TupleElement

getAlias

Method Details

passing

@Nonnull
JpaJsonExistsExpression passing(@Nonnull
 String parameterName,
 @Nonnull
 Expression<?> expression)

Passes the given Expression as value for the parameter with the given name in the JSON path.

Returns:

this for method chaining

unspecifiedOnError

@Nonnull
JpaJsonExistsExpression unspecifiedOnError()

Use the unspecified JSON error behavior.

Specified by:

unspecifiedOnError in interface JpaJsonExistsNode

Returns:

this for method chaining

errorOnError

@Nonnull
JpaJsonExistsExpression errorOnError()

Use the JSON error behavior that raises an error.

Specified by:

errorOnError in interface JpaJsonExistsNode

Returns:

this for method chaining

trueOnError

@Nonnull
JpaJsonExistsExpression trueOnError()

Use the JSON error behavior that returns true.

Specified by:

trueOnError in interface JpaJsonExistsNode

Returns:

this for method chaining

falseOnError

@Nonnull
JpaJsonExistsExpression falseOnError()

Use the JSON error behavior that returns false.

Specified by:

falseOnError in interface JpaJsonExistsNode

Returns:

this for method chaining