Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package th.co.geniustree.intenship.advisor.spec; import javax.persistence.criteria.CriteriaBuilder; import javax.persistence.criteria.CriteriaQuery; import javax.persistence.criteria.Predicate; import javax.persistence.criteria.Root; import org.springframework.data.jpa.domain.Specification; import th.co.geniustree.intenship.advisor.model.CategoryAdvise; import th.co.geniustree.intenship.advisor.model.CategoryAdvise_; /** * * @author User */ public class CategoryAdviseSpec { public static Specification<CategoryAdvise> nameCategoryLike(final String keyword) { return new Specification<CategoryAdvise>() { @Override public Predicate toPredicate(Root<CategoryAdvise> root, CriteriaQuery<?> cq, CriteriaBuilder cb) { return cb.like(cb.upper(root.get(CategoryAdvise_.nameCategory)), keyword.toUpperCase()); } }; } }