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refactor: improve user list formatting in UserManager.java

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mohammadreza
2026-06-24 13:17:40 +03:30
parent 0c3b43cbd7
commit 95d46dd02a
1 changed files with 1 additions and 1 deletions
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src/main/java/com/university/chat/Server/UserManager.java
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@@ -19,7 +19,7 @@ public class UserManager {
} }
public String listUsers() { public String listUsers() {
return users.keySet().toString(); return String.join(",", users.keySet());
} }
public Iterable<ClientSession> getAllSessions() { public Iterable<ClientSession> getAllSessions() {