什么是正确的方法实现EJB使用表单参数进行搜索？

Question

我有这个Bean可行。我想实现一个方法，以便从JSF搜索表单接收参数，执行搜索并返回结果。

所以，我的问题是： - 包装我的搜索参数的方法签名是什么？ - 有没有办法配置Hibernate / JPA行为来生成一个SELECT，它返回所有适合我的搜索参数的注册表而不是我的实际行为（每行返回1个查询）？

import java.util.List;

import javax.ejb.Stateful;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.PersistenceContextType;
import javax.persistence.TypedQuery;

import my.package.entity.Address;

@Stateful
public class AddressEJB {
    @PersistenceContext(unitName = "RentACar-persistence-unit",type=PersistenceContextType.EXTENDED)
    private EntityManager entityManager;

    public List<Address> findAll() {
        TypedQuery<Address> query = entityManager.createNamedQuery(
                "Address.findAll", Address.class);
        return query.getResultList();
    }
  /*This is the method I want to write*/
    public List<Address> findByParameter() {
        TypedQuery<Address> query = entityManager.createNamedQuery(
                "Address.findAll", Address.class);
        return query.getResultList();
    }   

    public Address addNew(Address address) {
        entityManager.persist(address);
        return address;
    }

    public Address update(Address address) {
        entityManager.merge(address);
        return address;
    }

    public void delete(Address country) {
        entityManager.remove(country);
    }   
}