15 lines
283 B
Java
15 lines
283 B
Java
package io.spring.core.user;
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import org.springframework.stereotype.Repository;
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import java.util.Optional;
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@Repository
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public interface UserRepository {
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void save(User user);
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Optional<User> findByUsername(String username);
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Optional<User> findByEmail(String email);
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}
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