Package com.blazebit.persistence.spring.data.impl.query

Class ParameterMetadataProviderImpl.ParameterMetadataImpl<T>

java.lang.Object

com.blazebit.persistence.spring.data.impl.query.ParameterMetadataProviderImpl.ParameterMetadataImpl<T>

Type Parameters:

T -

All Implemented Interfaces:

ParameterMetadataProvider.ParameterMetadata<T>

Enclosing class:

ParameterMetadataProviderImpl

public static class ParameterMetadataProviderImpl.ParameterMetadataImpl<T>
extends Object
implements ParameterMetadataProvider.ParameterMetadata<T>

Author:

Oliver Gierke, Thomas Darimont

Field Summary

Fields inherited from interface com.blazebit.persistence.spring.data.base.query.ParameterMetadataProvider.ParameterMetadata

PLACEHOLDER

Constructor Summary

Constructors

Constructor	Description
ParameterMetadataImpl(javax.persistence.criteria.ParameterExpression<T> expression, org.springframework.data.repository.query.parser.Part.Type type, Object value, org.springframework.data.jpa.provider.PersistenceProvider provider)	Creates a new ParameterMetadataProvider.ParameterMetadata.

Method Summary

Modifier and Type	Method	Description
javax.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 javax.persistence.Query;}.

Methods inherited from class java.lang.Object

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

Constructor Details

ParameterMetadataImpl

public ParameterMetadataImpl(javax.persistence.criteria.ParameterExpression<T> expression,
 org.springframework.data.repository.query.parser.Part.Type type,
 Object value,
 org.springframework.data.jpa.provider.PersistenceProvider provider)

Creates a new ParameterMetadataProvider.ParameterMetadata.

Parameters:

expression -

type -

value -

provider -

Method Details

getExpression

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

Returns the ParameterExpression.

Specified by:

getExpression in interface ParameterMetadataProvider.ParameterMetadata<T>

Returns:

the expression

isIsNullParameter

public boolean isIsNullParameter()

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

Specified by:

isIsNullParameter in interface ParameterMetadataProvider.ParameterMetadata<T>

Returns:

prepare

public Object prepare(Object value)

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

Specified by:

prepare in interface ParameterMetadataProvider.ParameterMetadata<T>

Parameters:

value - must not be null.

Returns: