30 lines
581 B
Java
30 lines
581 B
Java
package com.baeldung.dirtiescontext;
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import java.util.HashSet;
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import java.util.Set;
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import org.springframework.stereotype.Component;
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import lombok.Getter;
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import lombok.ToString;
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@ToString
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@Component
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public class UserCache {
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@Getter
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private Set<String> userList = new HashSet<>();
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public boolean addUser(String user) {
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return userList.add(user);
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}
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public boolean removeUser(String user) {
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return userList.remove(user);
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}
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public void printUserList(String message) {
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System.out.println(message + ": " + userList);
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}
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} |