Examples of org.springframework.data.jpa.domain.Specification.toPredicate()

Package org.springframework.data.jpa.domain

Class org.springframework.data.jpa.domain.Specification

Examples of org.springframework.data.jpa.domain.Specification.toPredicate()

org.springframework.data.jpa.domain.Specification.toPredicate()
Creates a WHERE clause for a query of the referenced entity in form of a {@link Predicate} for the given{@link Root} and {@link CriteriaQuery}. @param root @param query @return a {@link Predicate}, must not be {@literal null}.

    
    CriteriaBuilder builder = em.getCriteriaBuilder();
    CriteriaQuery criteriaQuery = builder.createQuery(clazz.getClass());
    Root root = criteriaQuery.from(clazz.getClass());
    
    Predicate predicate = spec.toPredicate(root, criteriaQuery, builder);
    criteriaQuery.where(predicate);
    
    List<Object> objects = em.createQuery(criteriaQuery).getResultList();
    if (ids != null) {
      if (objects.size() == ids.length) {

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