ConfigDao.java

package org.xmx0632.deliciousfruit.repository;

import javax.persistence.QueryHint;

import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.data.jpa.repository.QueryHints;
import org.springframework.data.repository.PagingAndSortingRepository;
import org.xmx0632.deliciousfruit.entity.Config;

/**
 * 可以不用继承ConfigCachedDao,这里只是为了演示自定义Dao用法备忘
 * 
 */
public interface ConfigDao extends PagingAndSortingRepository<Config, Long>,
		JpaSpecificationExecutor<Config>, ConfigCachedDao {

	@QueryHints({ @QueryHint(name = "org.hibernate.cacheable", value = "true") })
	Config findByName(String name);

}