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tomcat/src/main/java/nextstep/jwp/db/InMemoryUserRepository.java
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Original file line number | Diff line number | Diff line change |
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@@ -1,27 +1,35 @@ | ||
package nextstep.jwp.db; | ||
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import nextstep.jwp.model.User; | ||
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import java.util.Map; | ||
import java.util.Optional; | ||
import java.util.concurrent.ConcurrentHashMap; | ||
import java.util.concurrent.atomic.AtomicLong; | ||
import nextstep.jwp.model.User; | ||
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public class InMemoryUserRepository { | ||
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private static final Map<String, User> database = new ConcurrentHashMap<>(); | ||
private static final AtomicLong auto_increment = new AtomicLong(1); | ||
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static { | ||
final User user = new User(1L, "gugu", "password", "hkkang@woowahan.com"); | ||
final User user = new User(auto_increment.getAndIncrement(), "gugu", "password", "hkkang@woowahan.com"); | ||
database.put(user.getAccount(), user); | ||
} | ||
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public static void save(User user) { | ||
database.put(user.getAccount(), user); | ||
final User saveUser = new User( | ||
auto_increment.getAndIncrement(), | ||
user.getAccount(), | ||
user.getPassword(), | ||
user.getEmail() | ||
); | ||
database.put(saveUser.getAccount(), saveUser); | ||
} | ||
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public static Optional<User> findByAccount(String account) { | ||
return Optional.ofNullable(database.get(account)); | ||
} | ||
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private InMemoryUserRepository() {} | ||
private InMemoryUserRepository() { | ||
} | ||
} |
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