spring-boot-realworld-examp.../src/main/java/io/spring/application/UserQueryService.java
2017-08-25 11:34:41 +08:00

22 lines
554 B
Java

package io.spring.application;
import io.spring.application.data.UserData;
import io.spring.infrastructure.mybatis.readservice.UserReadService;
import org.springframework.stereotype.Service;
import java.util.Optional;
@Service
public class UserQueryService {
private UserReadService userReadService;
public UserQueryService(UserReadService userReadService) {
this.userReadService = userReadService;
}
public Optional<UserData> findById(String id) {
return Optional.ofNullable(userReadService.findById(id));
}
}