chore: small code cleanup in ClientTeamManagerImpl

Author: desht

common/src/main/java/dev/ftb/mods/ftbteams/client/FTBTeamsClient.java

@@ -59,32 +59,23 @@ public static void openMyTeamGui(TeamPropertyCollection properties, PlayerPermis
 	}
 
 	public static void updateSettings(UUID id, TeamPropertyCollection properties) {
-		if (ClientTeamManagerImpl.getInstance() == null) {
-			return;
-		}
-
-		ClientTeamManagerImpl.getInstance().getTeam(id)
-				.ifPresent(team -> team.updateProperties(properties));
+		ClientTeamManagerImpl.ifPresent(mgr -> mgr.getTeam(id).ifPresent(team -> team.updateProperties(properties)));
 	}
 
 	public static void sendMessage(UUID from, Component text) {
-		if (ClientTeamManagerImpl.getInstance() == null) {
-			return;
-		}
-
-		TeamMessage msg = FTBTeamsAPI.api().createMessage(from, text);
-		ClientTeamManagerImpl.getInstance().selfTeam().addMessage(msg);
+		ClientTeamManagerImpl.ifPresent(mgr -> {
+			TeamMessage msg = FTBTeamsAPI.api().createMessage(from, text);
+			mgr.selfTeam().addMessage(msg);
 
-		MyTeamScreen screen = ClientUtils.getCurrentGuiAs(MyTeamScreen.class);
-		if (screen != null) {
-			screen.refreshChat();
-		}
+			MyTeamScreen screen = ClientUtils.getCurrentGuiAs(MyTeamScreen.class);
+			if (screen != null) {
+				screen.refreshChat();
+			}
+		});
 	}
 
 	public static void updatePresence(KnownClientPlayer update) {
-		if (ClientTeamManagerImpl.getInstance() != null) {
-			ClientTeamManagerImpl.getInstance().updatePresence(update);
-		}
+		ClientTeamManagerImpl.ifPresent(mgr -> mgr.updatePresence(update));
 	}
 
 	public static void setChatRedirected(boolean chatRedirected) {

common/src/main/java/dev/ftb/mods/ftbteams/data/ClientTeamManagerImpl.java

@@ -17,6 +17,7 @@
 import org.jetbrains.annotations.Nullable;
 
 import java.util.*;
+import java.util.function.Consumer;
 
 /**
  * Represents the teams and known players that the client knows about; one global instance exists on the client.
@@ -47,6 +48,10 @@ public static ClientTeamManagerImpl getInstance() {
 		return INSTANCE;
 	}
 
+	public static void ifPresent(Consumer<ClientTeamManagerImpl> mgr) {
+		if (INSTANCE != null) mgr.accept(INSTANCE);
+	}
+
 	private ClientTeamManagerImpl(UUID managerId) {
 		this(managerId, new HashMap<>(), new HashMap<>());
 	}