package authz type IAuthz interface { AddRole4User(userID string, r *RoleInfo) (err error) DeleteRole4User(userID string, r *RoleInfo) (err error) GetUserRoleList(userID string) (roleList []*RoleInfo, err error) GetRoleUserList(r *RoleInfo) (userIDList []string, err error) // GetAllRoleList() (roleList []*RoleInfo) }