org.springframework.data.jpa.domain

Class Specifications<T>

java.lang.Object

org.springframework.data.jpa.domain.Specifications<T>

All Implemented Interfaces:

Serializable, Specification<T>

Deprecated.

since 2.0, use factory methods on Specification instead.

@Deprecated
public class Specifications<T>
extends Object
implements Specification<T>, Serializable

Helper class to easily combine Specification instances.

Author:

Oliver Gierke, Thomas Darimont, Sebastian Staudt, Mark Paluch

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
Specifications<T>	and(Specification<T> other) Deprecated. since 2.0, use Specification.and(org.springframework.data.jpa.domain.Specification<T>) instead
static <T> Specifications<T>	not(Specification<T> spec) Deprecated. since 2.0, use Specification.not(org.springframework.data.jpa.domain.Specification<T>) instead
Specifications<T>	or(Specification<T> other) Deprecated. since 2.0, use Specification.or(org.springframework.data.jpa.domain.Specification<T>) instead
javax.persistence.criteria.Predicate	toPredicate(javax.persistence.criteria.Root<T> root, javax.persistence.criteria.CriteriaQuery<?> query, javax.persistence.criteria.CriteriaBuilder builder) Deprecated. Creates a WHERE clause for a query of the referenced entity in form of a Predicate for the given Root and CriteriaQuery.
static <T> Specifications<T>	where(Specification<T> spec) Deprecated. since 2.0, use Specification.where(org.springframework.data.jpa.domain.Specification<T>) instead

Methods inherited from class java.lang.Object

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

Method Detail

where

@Deprecated
public static <T> Specifications<T> where(@Nullable
                                                      Specification<T> spec)

Deprecated. since 2.0, use Specification.where(org.springframework.data.jpa.domain.Specification<T>) instead

Simple static factory method to add some syntactic sugar around a Specification.

Specified by:

where in interface Specification<T>

Type Parameters:

T - type parameter for the specification parameter.

Parameters:

spec - can be null.

Returns:

a new Specifcations instance. Guaranteed to be not null.

and

@Deprecated
public Specifications<T> and(@Nullable
                                         Specification<T> other)

Deprecated. since 2.0, use Specification.and(org.springframework.data.jpa.domain.Specification<T>) instead

ANDs the given Specification to the current one.

Specified by:

and in interface Specification<T>

Parameters:

other - can be null.

Returns:

a new Specifications instance combining this and the parameter instance. Guaranteed to be not null.

or

@Deprecated
public Specifications<T> or(@Nullable
                                        Specification<T> other)

Deprecated. since 2.0, use Specification.or(org.springframework.data.jpa.domain.Specification<T>) instead

ORs the given specification to the current one.

Specified by:

or in interface Specification<T>

Parameters:

other - can be null.

Returns:

a new Specifications instance combining this and the parameter instance. Guaranteed to be not null.

not

@Deprecated
public static <T> Specifications<T> not(@Nullable
                                                    Specification<T> spec)

Deprecated. since 2.0, use Specification.not(org.springframework.data.jpa.domain.Specification<T>) instead

Negates the given Specification.

Specified by:

not in interface Specification<T>

Type Parameters:

T - type parameter for the specification parameter.

Parameters:

spec - can be null.

Returns:

a new Specifications instance combining this and the parameter instance. Guaranteed to be not null.

toPredicate

@Nullable
public javax.persistence.criteria.Predicate toPredicate(javax.persistence.criteria.Root<T> root,
                                                                  javax.persistence.criteria.CriteriaQuery<?> query,
                                                                  javax.persistence.criteria.CriteriaBuilder builder)

Deprecated.

Description copied from interface: Specification

Creates a WHERE clause for a query of the referenced entity in form of a Predicate for the given Root and CriteriaQuery.

Specified by:

toPredicate in interface Specification<T>

Parameters:

root - must not be null.

query - must not be null.

builder - must not be null.

Returns:

a Predicate, may be null.