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 com.gymadmin.persistence.dao.impl; import java.util.List; import java.util.Map; import javax.persistence.Query; import org.springframework.stereotype.Component; import com.gymadmin.persistence.dao.PaymentPlanDao; import com.gymadmin.persistence.entities.PaymentPlanEntity; /** * * @author mrodriguez */ @Component("paymentMethodDao") public class PaymentMethodDaoImpl extends DaoImpl<Integer, PaymentPlanEntity> implements PaymentPlanDao { public PaymentPlanEntity findByName(String name) { Query namedQuery = em.createNamedQuery("PaymentMethodEntity.findByName"); namedQuery.setParameter("name", name); return (PaymentPlanEntity) namedQuery.getSingleResult(); } @SuppressWarnings("unchecked") public List<PaymentPlanEntity> findByFilters(Map<String, String> filters) { Query namedQuery = em.createNamedQuery("PaymentMethodEntity.findByFilters"); namedQuery.setParameter("name", "%" + filters.get("name").toUpperCase() + "%"); namedQuery.setParameter("description", "%" + filters.get("description").toUpperCase() + "%"); return (List<PaymentPlanEntity>) namedQuery.getResultList(); } }