@Override
public T findOneByExample(final T entity, final SearchParameters sp) {
Assert.notNull(sp, "Search parameters required");
Specifications<T> spec =
Specifications.where(byExampleEnhancedSpecification.byExampleOnEntity(entity, sp));
return super.findOne(spec);
}
@Override
public List<T> findByExample(final T entity, final SearchParameters sp) {
Assert.notNull(sp, "Search parameters required");
if (sp.hasNamedQuery()) {
return getNamedQueryUtil().findByNamedQuery(sp);
}
Specifications<T> spec =
Specifications.where(byExampleEnhancedSpecification.byExampleOnEntity(entity, sp));
return findAll(spec);
}
@Override
public long countByExample(final T entity, final SearchParameters sp) {
Validate.notNull(entity, "The entity cannot be null");
if (sp.hasNamedQuery()) {
return getNamedQueryUtil().numberByNamedQuery(sp).intValue();
}
Specifications<T> spec =
Specifications.where(byExampleEnhancedSpecification.byExampleOnEntity(entity, sp));
return super.count(spec);
}