Package de.adorsys.psd2.consent.repository.specification

Class EntityAttributeSpecificationProvider

java.lang.Object

de.adorsys.psd2.consent.repository.specification.EntityAttributeSpecificationProvider

public class EntityAttributeSpecificationProvider
extends Object

This is a class for providing Spring Data Jpa Specification for different entities attributes

Method Summary

Modifier and Type	Method	Description
static <T> org.springframework.data.jpa.domain.Specification<T>	provideSpecificationForEntityAttribute(String attribute, String value)	Provides specification for the attribute in some entity.
static <T> org.springframework.data.jpa.domain.Specification<T>	provideSpecificationForJoinedEntityAttribute(@NotNull javax.persistence.criteria.Join<T,?> join, @NotNull String attribute, @Nullable Object value)	Provides specification for the attribute in a joined entity.
static <T> org.springframework.data.jpa.domain.Specification<T>	provideSpecificationForJoinedEntityAttribute(@NotNull javax.persistence.criteria.Join<T,?> join, @NotNull String attribute, @Nullable String value)	Provides specification for the attribute in a joined entity.

Methods inherited from class java.lang.Object

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

Method Detail

provideSpecificationForEntityAttribute

public static <T> org.springframework.data.jpa.domain.Specification<T> provideSpecificationForEntityAttribute(String attribute,
                                                                                                              String value)

Provides specification for the attribute in some entity.

Type Parameters:

T - type of the entity, for which this specification will be created

Parameters:

attribute - name of the attribute in entity

value - optional value of the attribute

Returns:

resulting specification, or null if the attribute's value was omitted

provideSpecificationForJoinedEntityAttribute

public static <T> org.springframework.data.jpa.domain.Specification<T> provideSpecificationForJoinedEntityAttribute(@NotNull
                                                                                                                    @NotNull javax.persistence.criteria.Join<T,?> join,
                                                                                                                    @NotNull
                                                                                                                    @NotNull String attribute,
                                                                                                                    @Nullable
                                                                                                                    @Nullable String value)

Provides specification for the attribute in a joined entity.

Type Parameters:

T - type of the entity, for which this specification will be created

Parameters:

join - join to an entity

attribute - name of the attribute in joined entity

value - optional value of the attribute

Returns:

resulting specification, or null if the attribute's value was omitted

provideSpecificationForJoinedEntityAttribute

public static <T> org.springframework.data.jpa.domain.Specification<T> provideSpecificationForJoinedEntityAttribute(@NotNull
                                                                                                                    @NotNull javax.persistence.criteria.Join<T,?> join,
                                                                                                                    @NotNull
                                                                                                                    @NotNull String attribute,
                                                                                                                    @Nullable
                                                                                                                    @Nullable Object value)

Provides specification for the attribute in a joined entity.

Type Parameters:

T - type of the entity, for which this specification will be created

Parameters:

join - join to an entity

attribute - name of the attribute in joined entity

value - optional value of the attribute as Object

Returns:

resulting specification, or null if the attribute's value was omitted