package com.ctrip.framework.apollo.portal.repository;

 import com.ctrip.framework.apollo.portal.entity.po.Role;

 import org.springframework.data.repository.PagingAndSortingRepository;

 /**

  * @author Jason Song(song_s@ctrip.com)

  */

 public interface RoleRepository extends PagingAndSortingRepository<Role, Long> {

   /**

    * find role by role name

    * @param roleName

    * @return

    */

   Role findTopByRoleName(String roleName);

 }