22 lines
389 B
Java
22 lines
389 B
Java
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package com.example.springdemo.service;
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import com.example.springdemo.entities.Users;
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import java.util.List;
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import java.util.Optional;
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public interface UsersService {
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Users insetUsers(Users user);
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void deleteUsersById(Long id);
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Users updateUsers(Users user);
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List<Users> findAllUsers();
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Optional<Users> findById(Long id);
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Users findByName(String name);
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}
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