Module spring.data.jpa

Package org.springframework.data.jpa.repository.query

Class ParameterMetadataProvider.ParameterMetadata<T>

java.lang.Object

org.springframework.data.jpa.repository.query.ParameterMetadataProvider.ParameterMetadata<T>

Type Parameters:

T -

Enclosing class:

ParameterMetadataProvider

public static class ParameterMetadataProvider.ParameterMetadata<T>
extends Object

Author:

Oliver Gierke, Thomas Darimont, Andrey Kovalev

Constructor Summary

Constructors

Constructor	Description
ParameterMetadata(jakarta.persistence.criteria.ParameterExpression<T> expression, Part part, Object value, EscapeCharacter escape)	Creates a new ParameterMetadataProvider.ParameterMetadata.

Method Summary

Modifier and Type	Method	Description
jakarta.persistence.criteria.ParameterExpression<T>	getExpression()	Returns the ParameterExpression.
boolean	isIsNullParameter()	Returns whether the parameter shall be considered an IS NULL parameter.
Object	prepare(Object value)	Prepares the object before it's actually bound to the {@link jakarta.persistence.Query;}.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ParameterMetadata

public ParameterMetadata(jakarta.persistence.criteria.ParameterExpression<T> expression,
 Part part,
 @Nullable
 Object value,
 EscapeCharacter escape)

Creates a new ParameterMetadataProvider.ParameterMetadata.

Method Details

getExpression

public jakarta.persistence.criteria.ParameterExpression<T> getExpression()

Returns the ParameterExpression.

Returns:

the expression

isIsNullParameter

public boolean isIsNullParameter()

Returns whether the parameter shall be considered an IS NULL parameter.

prepare

@Nullable
public Object prepare(@Nullable
 Object value)

Prepares the object before it's actually bound to the {@link jakarta.persistence.Query;}.

Parameters:

value - can be null.