package com.alibaba.dubbo.governance.service; import java.util.List; import com.alibaba.dubbo.registry.common.domain.Owner; public interface OwnerService { List<String> findAllServiceNames(); List<String> findServiceNamesByUsername(String username); List<String> findUsernamesByServiceName(String serviceName); List<Owner> findByService(String serviceName); List<Owner> findAll(); Owner findById(Long id); void saveOwner(Owner owner); void deleteOwner(Owner owner); }