public class Specifications<T> extends Object implements Specification<T>
Specification
instances.Modifier and Type | Method and Description |
---|---|
Specifications<T> |
and(Specification<T> other)
ANDs the given
Specification to the current one. |
static <T> Specifications<T> |
not(Specification<T> spec)
Negates the given
Specification . |
Specifications<T> |
or(Specification<T> other)
ORs the given specification to the current one.
|
javax.persistence.criteria.Predicate |
toPredicate(javax.persistence.criteria.Root<T> root,
javax.persistence.criteria.CriteriaQuery<?> query,
javax.persistence.criteria.CriteriaBuilder builder)
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)
Simple static factory method to add some syntactic sugar around a
Specification . |
public static <T> Specifications<T> where(Specification<T> spec)
Specification
.T
- spec
- public Specifications<T> and(Specification<T> other)
Specification
to the current one.other
- public Specifications<T> or(Specification<T> other)
other
- public static <T> Specifications<T> not(Specification<T> spec)
Specification
.T
- spec
- public javax.persistence.criteria.Predicate toPredicate(javax.persistence.criteria.Root<T> root, javax.persistence.criteria.CriteriaQuery<?> query, javax.persistence.criteria.CriteriaBuilder builder)
Specification
Predicate
for the given
Root
and CriteriaQuery
.toPredicate
in interface Specification<T>
Predicate
, must not be null.Copyright © 2011-2012-2012 SpringSource. All Rights Reserved.