Bug fixes and new network system

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>me.finn.unlegitlibrary</groupId>
     <artifactId>unlegitlibrary</artifactId>
-    <version>1.5.12</version>
+    <version>1.5.13</version>
 
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>

src/main/java/me/finn/unlegitlibrary/addon/AddonLoader.java

@@ -85,12 +85,12 @@ public class AddonLoader extends DefaultMethodsOverrider {
         addons.forEach(this::disableAddon);
     }
 
-    public final void registerEventListener(Addon addon, Class<? extends EventListener> eventListener) throws InvocationTargetException, InstantiationException, IllegalAccessException, NoSuchMethodException {
+    public final void registerEventListener(Addon addon, EventListener eventListener) throws InvocationTargetException, InstantiationException, IllegalAccessException, NoSuchMethodException {
         if (!addons.contains(addon)) return;
         addon.registerEventListener(eventListener);
     }
 
-    public final void unregisterEventListener(Addon addon, Class<? extends EventListener> eventListener) {
+    public final void unregisterEventListener(Addon addon, EventListener eventListener) {
         if (!addons.contains(addon)) return;
         addon.unregisterEventListener(eventListener);
     }

src/main/java/me/finn/unlegitlibrary/addon/impl/Addon.java

@@ -40,11 +40,11 @@ public abstract class Addon {
         eventManager.executeEvent(event);
     }
 
-    public final void registerEventListener(Class<? extends EventListener> eventListener) throws InvocationTargetException, InstantiationException, IllegalAccessException, NoSuchMethodException {
+    public final void registerEventListener(EventListener eventListener) throws InvocationTargetException, InstantiationException, IllegalAccessException, NoSuchMethodException {
         eventManager.registerListener(eventListener);
     }
 
-    public final void unregisterEventListener(Class<? extends EventListener> eventListener) {
+    public final void unregisterEventListener(EventListener eventListener) {
         eventManager.unregisterListener(eventListener);
     }
 

src/main/java/me/finn/unlegitlibrary/command/Command.java

@@ -8,6 +8,7 @@
 
 package me.finn.unlegitlibrary.command;
 
+import javax.management.InstanceAlreadyExistsException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -29,13 +30,17 @@ public abstract class Command {
         return new ArrayList<>(aliases);
     }
 
-    public Command(CommandManager commandManager, String name, String description, String usage, List<CommandPermission> permissions, List<String> aliases) {
+    public Command(CommandManager commandManager, String name, String description, String usage, List<CommandPermission> permissions, List<String> aliases) throws InstanceAlreadyExistsException {
         this.commandManager = commandManager;
         this.name = name;
         this.description = description;
         this.usage = usage;
         this.permissions = permissions;
         this.aliases = aliases;
+
+        boolean exists = commandManager.getCommand(name) != null;
+        if (!exists) for (String alias : aliases) exists = commandManager.getCommand(alias) != null;
+        if (exists) throw new InstanceAlreadyExistsException("Command with this name or some alias alreadx exists!");
     }
 
     public abstract void execute(CommandExecutor commandExecutor, String label, String[] args);

src/main/java/me/finn/unlegitlibrary/event/EventManager.java

@@ -21,14 +21,12 @@ import java.util.Map;
 public class EventManager extends DefaultMethodsOverrider {
 
     private final HashMap<Class<? extends Event>, HashMap<EventPriority, HashMap<Object, Method>>> registeredListener = new HashMap<>();
-    private final HashMap<Class<? extends EventListener>, Object> eventListeners = new HashMap<>();
+    private final HashMap<EventListener, Object> eventListeners = new HashMap<>();
 
-    public final void registerListener(Class<? extends EventListener> listenerClass) throws InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
+    public final void registerListener(EventListener listenerClass) throws InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
         if (isListenerRegistered(listenerClass)) return;
 
-        Object clazz = listenerClass.getDeclaredConstructor().newInstance();
+        for (Method method : listenerClass.getClass().getDeclaredMethods()) {
-
-        for (Method method : clazz.getClass().getDeclaredMethods()) {
             Listener listener = method.getAnnotation(Listener.class);
 
             if (listener == null) continue;
@@ -39,16 +37,16 @@ public class EventManager extends DefaultMethodsOverrider {
                 HashMap<EventPriority, HashMap<Object, Method>> list = registeredListener.getOrDefault(eventClass, new HashMap<>());
                 HashMap<Object, Method> set = list.getOrDefault(listener.priority(), new HashMap<>());
 
-                set.put(clazz, method);
+                set.put(listenerClass, method);
                 list.put(listener.priority(), set);
                 registeredListener.put(eventClass, list);
             }
         }
 
-        eventListeners.put(listenerClass, clazz);
+        eventListeners.put(listenerClass, listenerClass);
     }
 
-    public synchronized final void unregisterListener(Class<? extends EventListener> listenerClass) {
+    public synchronized final void unregisterListener(EventListener listenerClass) {
         if (!isListenerRegistered(listenerClass)) return;
 
         Object clazz = eventListeners.get(listenerClass);
@@ -95,7 +93,7 @@ public class EventManager extends DefaultMethodsOverrider {
         eventListeners.remove(listenerClass);
     }
 
-    public final boolean isListenerRegistered(Class<? extends EventListener> listenerClass) {
+    public final boolean isListenerRegistered(EventListener listenerClass) {
         return eventListeners.containsKey(listenerClass);
     }
 
@@ -103,7 +101,7 @@ public class EventManager extends DefaultMethodsOverrider {
         HashMap<EventPriority, HashMap<Object, Method>> list = registeredListener.getOrDefault(event.getClass(), new HashMap<>());
 
         list.getOrDefault(EventPriority.LOWEST, new HashMap<>()).forEach((k, v) -> {
-            if (!isListenerRegistered((Class<? extends EventListener>) k.getClass())) return;
+            if (!isListenerRegistered((EventListener) k)) return;
 
             try {
                 v.invoke(k, event);
@@ -113,7 +111,7 @@ public class EventManager extends DefaultMethodsOverrider {
         });
 
         list.getOrDefault(EventPriority.LOW, new HashMap<>()).forEach((k, v) -> {
-            if (!isListenerRegistered((Class<? extends EventListener>) k.getClass())) return;
+            if (!isListenerRegistered((EventListener) k)) return;
 
             try {
                 v.invoke(k, event);
@@ -123,7 +121,7 @@ public class EventManager extends DefaultMethodsOverrider {
         });
 
         list.getOrDefault(EventPriority.NORMAL, new HashMap<>()).forEach((k, v) -> {
-            if (!isListenerRegistered((Class<? extends EventListener>) k.getClass())) return;
+            if (!isListenerRegistered((EventListener) k)) return;
 
             try {
                 v.invoke(k, event);
@@ -133,7 +131,7 @@ public class EventManager extends DefaultMethodsOverrider {
         });
 
         list.getOrDefault(EventPriority.HIGH, new HashMap<>()).forEach((k, v) -> {
-            if (!isListenerRegistered((Class<? extends EventListener>) k.getClass())) return;
+            if (!isListenerRegistered((EventListener) k)) return;
 
             try {
                 v.invoke(k, event);
@@ -143,7 +141,7 @@ public class EventManager extends DefaultMethodsOverrider {
         });
 
         list.getOrDefault(EventPriority.HIGHEST, new HashMap<>()).forEach((k, v) -> {
-            if (!isListenerRegistered((Class<? extends EventListener>) k.getClass())) return;
+            if (!isListenerRegistered((EventListener) k)) return;
 
             try {
                 v.invoke(k, event);

src/main/java/me/finn/unlegitlibrary/network/system/client/NetworkClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
@@ -9,17 +9,12 @@
 package me.finn.unlegitlibrary.network.system.client;
 
 import me.finn.unlegitlibrary.event.EventManager;
-import me.finn.unlegitlibrary.network.system.client.events.received.C_PacketFailedReceivedEvent;
-import me.finn.unlegitlibrary.network.system.client.events.received.C_PacketReceivedEvent;
-import me.finn.unlegitlibrary.network.system.client.events.received.C_UnknownObjectReceivedEvent;
 import me.finn.unlegitlibrary.network.system.client.events.send.C_PacketFailedSendEvent;
-import me.finn.unlegitlibrary.network.system.client.events.send.C_PacketSendEvent;
-import me.finn.unlegitlibrary.network.system.client.events.state.C_ConnectedEvent;
 import me.finn.unlegitlibrary.network.system.client.events.state.C_DisconnectedEvent;
-import me.finn.unlegitlibrary.network.system.client.events.state.C_ReceiveThreadFailedEvent;
+import me.finn.unlegitlibrary.network.system.packets.impl.ClientDisconnectPacket;
+import me.finn.unlegitlibrary.network.system.client.events.*;
 import me.finn.unlegitlibrary.network.system.packets.Packet;
 import me.finn.unlegitlibrary.network.system.packets.PacketHandler;
-import me.finn.unlegitlibrary.network.system.packets.impl.ClientDisconnectPacket;
 import me.finn.unlegitlibrary.network.system.packets.impl.ClientIDPacket;
 import me.finn.unlegitlibrary.utils.DefaultMethodsOverrider;
 import me.finn.unlegitlibrary.utils.Logger;
@@ -27,12 +22,11 @@ import me.finn.unlegitlibrary.utils.Logger;
 import java.io.IOException;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
-import java.lang.reflect.InvocationTargetException;
+import java.net.ConnectException;
 import java.net.Socket;
 import java.net.SocketException;
 
-public class NetworkClient extends DefaultMethodsOverrider {
+public final class NetworkClient {
-
     public static class ClientBuilder extends DefaultMethodsOverrider {
         private String host;
         private int port;
@@ -45,7 +39,7 @@ public class NetworkClient extends DefaultMethodsOverrider {
         private int reconnectDelay = 3000;
         private int timeout = 0;
 
-        public final NetworkClient build() throws InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException {
+        public final NetworkClient build() {
             return new NetworkClient(host, port ,packetHandler, eventManager, logger, maxReconnectAttempts, reconnectDelay, timeout);
         }
 
@@ -97,18 +91,58 @@ public class NetworkClient extends DefaultMethodsOverrider {
     private final EventManager eventManager;
     private final Logger logger;
 
+    private Socket socket;
+    private int timeout;
+
+    private ObjectOutputStream outputStream;
+    private ObjectInputStream inputStream;
+
+    private int clientID;
+
     private int currentAttempts;
     private final int maxReconnectAttempts;
     private final int reconnectDelay;
 
-    private Socket socket;
+    private final Thread receiveThread = new Thread(this::receive);
-    private int timeout;
-    private ObjectOutputStream outputStream;
-    private ObjectInputStream inputStream;
-    private int clientID = -1;
-    public final Thread receiveThread = new Thread(this::receive);
 
-    private NetworkClient(String host, int port, PacketHandler packetHandler, EventManager eventManager, Logger logger, int reconnectAttempts, int reconnectDelay, int timeout) throws InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException {
+    public int getClientID() {
+        return clientID;
+    }
+
+    public Socket getSocket() {
+        return socket;
+    }
+
+    public EventManager getEventManager() {
+        return eventManager;
+    }
+
+    public PacketHandler getPacketHandler() {
+        return packetHandler;
+    }
+
+    public Logger getLogger() {
+        return logger;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public boolean isConnected() {
+        return socket != null && socket.isConnected() && !socket.isClosed() && socket.isBound()
+                && receiveThread.isAlive() && !receiveThread.isInterrupted();
+    }
+
+    public boolean isAutoReconnectEnabled() {
+        return maxReconnectAttempts != 0;
+    }
+
+    private NetworkClient(String host, int port, PacketHandler packetHandler, EventManager eventManager, Logger logger, int reconnectAttempts, int reconnectDelay, int timeout) {
         this.host = host;
         this.port = port;
         this.clientID = -1;
@@ -123,112 +157,10 @@ public class NetworkClient extends DefaultMethodsOverrider {
         this.currentAttempts = 0;
 
         this.packetHandler.setClientInstance(this);
-        this.packetHandler.registerPacket(ClientDisconnectPacket.class);
+        this.packetHandler.registerPacket(new ClientIDPacket());
-        this.packetHandler.registerPacket(ClientIDPacket.class);
     }
 
-    public final int getClientID() {
+    public synchronized boolean connect() throws ConnectException {
-        return clientID;
-    }
-
-    public final Socket getSocket() {
-        return socket;
-    }
-
-    public final EventManager getEventManager() {
-        return eventManager;
-    }
-
-    public final String getHost() {
-        return host;
-    }
-
-    public final int getPort() {
-        return port;
-    }
-
-    public final ObjectInputStream getInputStream() {
-        return inputStream;
-    }
-
-    public final ObjectOutputStream getOutputStream() {
-        return outputStream;
-    }
-
-    public final PacketHandler getPacketHandler() {
-        return packetHandler;
-    }
-
-    public final boolean isAutoReconnectEnabled() {
-        return maxReconnectAttempts != 0;
-    }
-
-    public final Logger getLogger() {
-        return logger;
-    }
-
-    public final boolean isConnected() {
-        return socket != null && socket.isConnected() && !socket.isClosed() && socket.isBound()
-                && receiveThread.isAlive() && !receiveThread.isInterrupted();
-    }
-
-    public final Thread getReceiveThread() {
-        return receiveThread;
-    }
-
-    public final void setClientID(int clientID) {
-        if (this.clientID == -1) {
-            this.clientID = clientID;
-            eventManager.executeEvent(new C_ConnectedEvent(this));
-        }
-    }
-
-    public synchronized boolean disconnect(boolean sendDisconnectPacket) {
-        if (logger == null) System.out.println("Disconnecting from server...");
-        else logger.info("Disconnecting from server...");
-
-        receiveThread.interrupt();
-
-        if (isConnected()) {
-            if (sendDisconnectPacket) sendPacket(new ClientDisconnectPacket(clientID, true));
-
-            try {
-                outputStream.close();
-                inputStream.close();
-                socket.close();
-            } catch (IOException exception) {
-                if (logger == null) System.err.println("Failed to close socket: " + exception.getMessage());
-                else logger.exception("Failed to close socket", exception);
-            }
-        }
-
-        outputStream = null;
-        inputStream = null;
-        socket = null;
-
-        clientID = -1;
-        currentAttempts = 0;
-
-        eventManager.executeEvent(new C_DisconnectedEvent(this));
-        if (logger == null) System.out.println("Disconnected from server");
-        else logger.info("Disconnected from serverß");
-
-        if (maxReconnectAttempts != 0) {
-            try {
-                Thread.sleep(reconnectDelay);
-            } catch (InterruptedException sleepThreadException) {
-                if (logger == null) System.err.println("Reconnect exception: " + sleepThreadException.getMessage());
-                else logger.exception("Reconnect exception", sleepThreadException);
-            }
-
-            currentAttempts++;
-            if (currentAttempts <= maxReconnectAttempts || maxReconnectAttempts < 0) return connect();
-        }
-
-        return true;
-    }
-
-    public synchronized final boolean connect() {
         if (isConnected()) return false;
 
         if (logger == null) System.out.println("Trying to connect to " + host + ":" + port + "...");
@@ -248,10 +180,12 @@ public class NetworkClient extends DefaultMethodsOverrider {
             if (logger == null) System.out.println("Connected to " + host + ":" + port + " (Attempts: " + currentAttempts + ")");
             else logger.info("Connected to " + host + ":" + port + " (Attempts: " + currentAttempts + ")");
 
+            eventManager.executeEvent(new ClientConnectedEvent(this));
+
             currentAttempts = 0;
             return true;
         } catch (IOException exception) {
-            if (maxReconnectAttempts != 0) {
+            if (isAutoReconnectEnabled()) {
                 try {
                     Thread.sleep(reconnectDelay);
                 } catch (InterruptedException sleepThreadException) {
@@ -260,32 +194,11 @@ public class NetworkClient extends DefaultMethodsOverrider {
                 }
 
                 currentAttempts++;
-                if (currentAttempts <= maxReconnectAttempts || maxReconnectAttempts < 0) return connect();
+                if (currentAttempts < maxReconnectAttempts || maxReconnectAttempts < 0) return connect();
             }
-
-            if (logger == null) System.err.println("Failed to connect to " + host + ":" + port + ": " + exception.getMessage());
-            else logger.exception("Failed to connect to " + host + ":" + port, exception);
         }
 
-        return false;
+        throw new ConnectException("Failed to connect to " + host + ":" + port);
-    }
-
-    public final boolean sendPacket(Packet packet) {
-        if (!isConnected()) return false;
-
-        try {
-            if (packetHandler.sendPacket(packet, outputStream)) {
-                eventManager.executeEvent(new C_PacketSendEvent(this, packet));
-                return true;
-            } else eventManager.executeEvent(new C_PacketFailedSendEvent(this, packet, null));
-        } catch (IOException | ClassNotFoundException exception) {
-            if (logger == null) System.err.println("Failed to send packet: " + exception.getMessage());
-            else logger.exception("Failed to connect to send packet", exception);
-
-            eventManager.executeEvent(new C_PacketFailedSendEvent(this, packet, exception));
-        }
-
-        return false;
     }
 
     private void receive() {
@@ -296,23 +209,87 @@ public class NetworkClient extends DefaultMethodsOverrider {
                 Object received = inputStream.readObject();
 
                 if (received instanceof Integer) {
-                    int id = (Integer) received;
+                    int packetID = (Integer) received;
-                    Packet packet = packetHandler.getPacketByID(id);
+                    if (packetHandler.isPacketIDRegistered(packetID)) {
-                    if (packetHandler.handlePacket(id, packet, inputStream))
+                        Packet packet = packetHandler.getPacketByID(packetID);
-                        eventManager.executeEvent(new C_PacketReceivedEvent(this, packet));
+                        if (packetHandler.handlePacket(packetID, packet, inputStream))
-                    else eventManager.executeEvent(new C_PacketFailedReceivedEvent(this, packet, null));
+                            eventManager.executeEvent(new C_PacketReceivedEvent(this, packet));
+                        else
+                            eventManager.executeEvent(new C_PacketReceivedFailedEvent(this, packet));
+                    } else eventManager.executeEvent(new C_UnknownObjectReceivedEvent(this, received));
                 } else eventManager.executeEvent(new C_UnknownObjectReceivedEvent(this, received));
             } catch (SocketException ignored) {
-                disconnect(false);
+                try {
+                    disconnect();
+                } catch (ConnectException exception) {
+                    exception.printStackTrace();
+                }
+            } catch (Exception exception) {
+                exception.printStackTrace();
                 return;
-            } catch (IOException | ClassNotFoundException exception) {
+            }
-                if (logger == null) System.err.println("Receive thread failed: " + exception.getMessage());
+        }
-                else logger.exception("Receive thread failed", exception);
+    }
 
-                eventManager.executeEvent(new C_ReceiveThreadFailedEvent(this, exception));
+
+    public void setClientID(int clientID) {
+        if (this.clientID == -1) this.clientID = clientID;
+    }
+
+    public boolean sendPacket(Packet packet) throws IOException, ClassNotFoundException {
+        if (!isConnected()) return false;
+
+        try {
+            if (packetHandler.sendPacket(packet, outputStream)) {
+                eventManager.executeEvent(new C_PacketSendEvent(this, packet));
+                return true;
+            } else {
+                eventManager.executeEvent(new C_PacketSendFailedEvent(this, packet));
+                return false;
+            }
+        } catch (IOException | ClassNotFoundException exception) {
+            throw exception;
+        }
+    }
+
+    public synchronized boolean disconnect() throws ConnectException {
+        boolean wasConnected = isConnected();
+
+        if (wasConnected) {
+            if (logger == null) System.out.println("Disconnecting from server...");
+            else logger.info("Disconnecting from server...");
+        }
+
+        if (receiveThread.isAlive() && !receiveThread.isInterrupted()) receiveThread.interrupt();
+
+        if (wasConnected) {
+            try {
+                outputStream.close();
+                inputStream.close();
+                socket.close();
+            } catch (IOException exception) {
+                if (logger == null) System.err.println("Failed to close socket: " + exception.getMessage());
+                else logger.exception("Failed to close socket", exception);
             }
         }
 
-        disconnect(false);
+        outputStream = null;
+        inputStream = null;
+        socket = null;
+
+        currentAttempts = 0;
+
+        if (wasConnected) {
+            if (logger == null) System.out.println("Disconnected from server");
+            else logger.info("Disconnected from server");
+        }
+
+        eventManager.executeEvent(new ClientDisconnectedEvent(this));
+
+        clientID = -1;
+        if (isAutoReconnectEnabled() && (currentAttempts < maxReconnectAttempts || maxReconnectAttempts < 0))
+            return connect();
+
+        return true;
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/client/events/C_PacketReceivedEvent.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.client.events;
+
+import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+import me.finn.unlegitlibrary.network.system.packets.Packet;
+
+public class C_PacketReceivedEvent extends Event {
+    public final NetworkClient networkClient;
+    public final Packet packet;
+
+    public C_PacketReceivedEvent(NetworkClient networkClient, Packet packet) {
+        this.networkClient = networkClient;
+        this.packet = packet;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/C_PacketReceivedFailedEvent.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.client.events;
+
+import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+import me.finn.unlegitlibrary.network.system.packets.Packet;
+
+public class C_PacketReceivedFailedEvent extends Event {
+    public final NetworkClient networkClient;
+    public final Packet packet;
+
+    public C_PacketReceivedFailedEvent(NetworkClient networkClient, Packet packet) {
+        this.networkClient = networkClient;
+        this.packet = packet;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/C_PacketSendEvent.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.client.events;
+
+import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+import me.finn.unlegitlibrary.network.system.packets.Packet;
+
+public class C_PacketSendEvent extends Event {
+    public final NetworkClient networkClient;
+    public final Packet packet;
+
+    public C_PacketSendEvent(NetworkClient networkClient, Packet packet) {
+        this.networkClient = networkClient;
+        this.packet = packet;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/C_PacketSendFailedEvent.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.client.events;
+
+import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+import me.finn.unlegitlibrary.network.system.packets.Packet;
+
+public class C_PacketSendFailedEvent extends Event {
+    public final NetworkClient networkClient;
+    public final Packet packet;
+
+    public C_PacketSendFailedEvent(NetworkClient networkClient, Packet packet) {
+        this.networkClient = networkClient;
+        this.packet = packet;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/C_UnknownObjectReceivedEvent.java

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.client.events;
+
+import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+
+public class C_UnknownObjectReceivedEvent extends Event {
+    public final NetworkClient networkClient;
+    public final Object received;
+
+    public C_UnknownObjectReceivedEvent(NetworkClient networkClient, Object received) {
+        this.networkClient = networkClient;
+        this.received = received;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/ClientConnectedEvent.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.client.events;
+
+import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+
+public class ClientConnectedEvent extends Event {
+    public final NetworkClient client;
+
+    public ClientConnectedEvent(NetworkClient client) {
+        this.client = client;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/ClientDisconnectedEvent.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.client.events;
+
+import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+
+public class ClientDisconnectedEvent extends Event {
+    public final NetworkClient client;
+
+    public ClientDisconnectedEvent(NetworkClient client) {
+        this.client = client;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/received/C_PacketFailedReceivedEvent.java

@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.received;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-import me.finn.unlegitlibrary.network.system.packets.Packet;
-
-public class C_PacketFailedReceivedEvent extends Event {
-
-    public final NetworkClient client;
-    public final Packet packet;
-    public final Exception exception;
-
-    public C_PacketFailedReceivedEvent(NetworkClient client, Packet packet, Exception exception) {
-        this.client = client;
-        this.packet = packet;
-        this.exception = exception;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/received/C_PacketReceivedEvent.java

@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.received;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-import me.finn.unlegitlibrary.network.system.packets.Packet;
-
-public class C_PacketReceivedEvent extends Event {
-
-    public final NetworkClient client;
-    public final Packet packet;
-
-    public C_PacketReceivedEvent(NetworkClient client, Packet packet) {
-        this.client = client;
-        this.packet = packet;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/received/C_UnknownObjectReceivedEvent.java

@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.received;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-
-public class C_UnknownObjectReceivedEvent extends Event {
-
-    public final NetworkClient client;
-    public final Object received;
-
-    public C_UnknownObjectReceivedEvent(NetworkClient client, Object received) {
-        this.client = client;
-        this.received = received;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/send/C_PacketFailedSendEvent.java

@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.send;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-import me.finn.unlegitlibrary.network.system.packets.Packet;
-
-public class C_PacketFailedSendEvent extends Event {
-
-    public final NetworkClient client;
-    public final Packet packet;
-    public final Exception exception;
-
-    public C_PacketFailedSendEvent(NetworkClient client, Packet packet, Exception exception) {
-        this.client = client;
-        this.packet = packet;
-        this.exception = exception;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/send/C_PacketSendEvent.java

@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.send;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-import me.finn.unlegitlibrary.network.system.packets.Packet;
-
-public class C_PacketSendEvent extends Event {
-
-    public final NetworkClient client;
-    public final Packet packet;
-
-    public C_PacketSendEvent(NetworkClient client, Packet packet) {
-        this.client = client;
-        this.packet = packet;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/state/C_ConnectedEvent.java

@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.state;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-
-public class C_ConnectedEvent extends Event {
-
-    public final NetworkClient client;
-
-    public C_ConnectedEvent(NetworkClient client) {
-        this.client = client;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/state/C_DisconnectedEvent.java

@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.state;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-
-public class C_DisconnectedEvent extends Event {
-
-    public final NetworkClient client;
-
-    public C_DisconnectedEvent(NetworkClient client) {
-        this.client = client;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/client/events/state/C_ReceiveThreadFailedEvent.java

@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.client.events.state;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-
-public class C_ReceiveThreadFailedEvent extends Event {
-
-    public final NetworkClient client;
-    public final Exception exception;
-
-    public C_ReceiveThreadFailedEvent(NetworkClient client, Exception exception) {
-        this.client = client;
-        this.exception = exception;
-    }
-
-    @Override
-    protected final Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    @Override
-    public final boolean equals(Object obj) {
-        return super.equals(obj);
-    }
-
-    @Override
-    public final String toString() {
-        return super.toString();
-    }
-
-    @Override
-    public final int hashCode() {
-        return super.hashCode();
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/packets/Packet.java

@@ -1,13 +1,5 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
@@ -36,4 +28,3 @@ public abstract class Packet {
 
     public abstract void read(PacketHandler packetHandler, ObjectInputStream outputStream) throws IOException, ClassNotFoundException;
 }
-

src/main/java/me/finn/unlegitlibrary/network/system/packets/PacketHandler.java

@@ -1,13 +1,5 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
@@ -23,13 +15,12 @@ import me.finn.unlegitlibrary.utils.DefaultMethodsOverrider;
 import java.io.IOException;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
-import java.lang.reflect.InvocationTargetException;
 import java.util.HashMap;
 import java.util.Map;
 
-public class PacketHandler extends DefaultMethodsOverrider {
+public final class PacketHandler extends DefaultMethodsOverrider {
 
-    private final Map<Integer, Class<? extends Packet>> packets = new HashMap<>();
+    private final Map<Integer, Packet> packets = new HashMap<>();
 
     private NetworkClient clientInstance;
     private NetworkServer serverInstance;
@@ -55,24 +46,15 @@ public class PacketHandler extends DefaultMethodsOverrider {
     }
 
     public final Packet getPacketByID(int id) {
-        Class<? extends Packet> packetClass = packets.get(id);
+        return packets.get(id);
-        if (packetClass == null) return null;
-        try {
-            return packetClass.getDeclaredConstructor().newInstance();
-        } catch (InstantiationException | InvocationTargetException | IllegalAccessException |
-                 NoSuchMethodException exception) {
-            return null;
-        }
     }
 
-    public final boolean registerPacket(Class<? extends Packet> packetClass) throws NoSuchMethodException, InvocationTargetException, InstantiationException, IllegalAccessException {
+    public final boolean registerPacket(Packet packet) {
-        Packet packet = packetClass.getDeclaredConstructor().newInstance();
         int id = packet.getPacketID();
 
-        if (!(packet instanceof SystemPacket) && isPacketIDRegistered(id)) return false;
+        if (isPacketIDRegistered(id)) return false;
-        else if (isPacketIDRegistered(id)) packets.remove(id);
 
-        packets.put(id, packetClass);
+        packets.put(id, packet);
         return true;
     }
 

src/main/java/me/finn/unlegitlibrary/network/system/packets/SystemPacket.java

@@ -1,15 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.packets;
-
-public abstract class SystemPacket extends Packet {
-    protected SystemPacket(int id) {
-        super(id);
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/packets/impl/ClientDisconnectPacket.java

@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.packets.impl;
-
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-import me.finn.unlegitlibrary.network.system.packets.PacketHandler;
-import me.finn.unlegitlibrary.network.system.packets.SystemPacket;
-import me.finn.unlegitlibrary.network.system.server.NetworkServer;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-
-public class ClientDisconnectPacket extends SystemPacket {
-    public ClientDisconnectPacket() {
-        super(-2);
-    }
-
-    private int clientID;
-    private boolean fromClient;
-
-    public ClientDisconnectPacket(int clientID, boolean fromClient) {
-        this();
-        this.clientID = clientID;
-        this.fromClient = fromClient;
-    }
-
-    @Override
-    public void write(PacketHandler packetHandler, ObjectOutputStream outputStream) throws IOException, ClassNotFoundException {
-        outputStream.writeBoolean(fromClient);
-        outputStream.writeInt(clientID);
-    }
-
-    @Override
-    public void read(PacketHandler packetHandler, ObjectInputStream outputStream) throws IOException, ClassNotFoundException {
-        fromClient = outputStream.readBoolean();
-        clientID = outputStream.readInt();
-
-        if (fromClient) packetHandler.getServerInstance().getConnectionHandlerByID(clientID).disconnect(false);
-        else packetHandler.getClientInstance().disconnect(false);
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/packets/impl/ClientIDPacket.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
@@ -8,18 +8,16 @@
 
 package me.finn.unlegitlibrary.network.system.packets.impl;
 
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
+import me.finn.unlegitlibrary.network.system.packets.Packet;
 import me.finn.unlegitlibrary.network.system.packets.PacketHandler;
-import me.finn.unlegitlibrary.network.system.packets.SystemPacket;
 
 import java.io.IOException;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 
-public class ClientIDPacket extends SystemPacket {
+public class ClientIDPacket extends Packet {
-
     public ClientIDPacket() {
-        super(-1);
+        super(0);
     }
 
     private int clientID;
@@ -36,7 +34,6 @@ public class ClientIDPacket extends SystemPacket {
 
     @Override
     public void read(PacketHandler packetHandler, ObjectInputStream outputStream) throws IOException, ClassNotFoundException {
-        clientID = outputStream.readInt();
         packetHandler.getClientInstance().setClientID(clientID);
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/ConnectionHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
@@ -8,17 +8,9 @@
 
 package me.finn.unlegitlibrary.network.system.server;
 
-import me.finn.unlegitlibrary.network.system.packets.impl.ClientIDPacket;
-import me.finn.unlegitlibrary.network.system.packets.impl.ClientDisconnectPacket;
-import me.finn.unlegitlibrary.network.system.server.events.packets.received.S_PacketFailedReceivedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.packets.received.S_PacketReceivedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.packets.received.S_ReceiveThreadFailedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.packets.received.S_UnknownObjectReceivedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.packets.send.S_PacketFailedSendEvent;
-import me.finn.unlegitlibrary.network.system.server.events.packets.send.S_PacketSendEvent;
-import me.finn.unlegitlibrary.network.system.server.events.state.connection.S_ConnectionHandlerConnectedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.state.connection.S_ConnectionHandlerDisconnectedEvent;
 import me.finn.unlegitlibrary.network.system.packets.Packet;
+import me.finn.unlegitlibrary.network.system.packets.impl.ClientIDPacket;
+import me.finn.unlegitlibrary.network.system.server.events.*;
 
 import java.io.IOException;
 import java.io.ObjectInputStream;
@@ -28,7 +20,7 @@ import java.net.SocketException;
 
 public class ConnectionHandler {
 
-    private NetworkServer server;
+    public final NetworkServer networkServer;
     private Socket socket;
     private int clientID;
 
@@ -36,8 +28,17 @@ public class ConnectionHandler {
     private ObjectInputStream inputStream;
     public final Thread receiveThread = new Thread(this::receive);
 
-    public ConnectionHandler(NetworkServer server, Socket socket, int clientID) throws IOException {
+    public int getClientID() {
-        this.server = server;
+        return clientID;
+    }
+
+    public final boolean isConnected() {
+        return networkServer.isRunning() && socket != null && socket.isConnected() && !socket.isClosed() && socket.isBound()
+                && receiveThread.isAlive() && !receiveThread.isInterrupted();
+    }
+
+    public ConnectionHandler(NetworkServer server, Socket socket, int clientID) throws IOException, ClassNotFoundException {
+        this.networkServer = server;
         this.socket = socket;
         this.clientID = clientID;
 
@@ -46,64 +47,29 @@ public class ConnectionHandler {
 
         receiveThread.start();
 
-        sendPacket(new ClientIDPacket(clientID));
+        sendPacket(new ClientIDPacket());
+        networkServer.getEventManager().executeEvent(new ConnectionHandlerConnectedEvent(this));
     }
 
-    public final int getClientID() {
+    public synchronized boolean disconnect() {
-        return clientID;
+        boolean wasConnected = isConnected();
-    }
 
-    public final NetworkServer getServer() {
+        if (wasConnected) {
-        return server;
+            if (networkServer.getLogger() == null)
-    }
+                System.out.println("Client ID '" + clientID + "' is disconnecting from server...");
-
+            else networkServer.getLogger().info("Client ID '" + clientID + "' is disconnecting from server...");
-    public final Socket getSocket() {
-        return socket;
-    }
-
-    public final Thread getReceiveThread() {
-        return receiveThread;
-    }
-
-    public final boolean isConnected() {
-        return server.isRunning() && socket != null && socket.isConnected() && !socket.isClosed() && socket.isBound()
-                && receiveThread.isAlive() && !receiveThread.isInterrupted();
-    }
-
-    public final boolean sendPacket(Packet packet) {
-        if (!isConnected()) return false;
-
-        try {
-            if (server.getPacketHandler().sendPacket(packet, outputStream)) {
-                server.getEventManager().executeEvent(new S_PacketSendEvent(this, packet));
-                return true;
-            } else server.getEventManager().executeEvent(new S_PacketFailedSendEvent(this, packet, null));
-        } catch (IOException | ClassNotFoundException exception) {
-            if (server.getLogger() == null) System.err.println("Failed to send packet: " + exception.getMessage());
-            else server.getLogger().exception("Failed to connect to send packet", exception);
-
-            server.getEventManager().executeEvent(new S_PacketFailedSendEvent(this, packet, exception));
         }
 
-        return false;
+        if (receiveThread.isAlive() && !receiveThread.isInterrupted()) receiveThread.interrupt();
-    }
-
-    public synchronized boolean disconnect(boolean sendDisconnectPacket) {
-        if (server.getLogger() == null) System.out.println("Client ID '" + clientID + "' is disconnecting from server...");
-        else server.getLogger().info("Client ID '" + clientID + "' is disconnecting from server...");
-
-        receiveThread.interrupt();
-
-        if (isConnected()) {
-            if (sendDisconnectPacket) sendPacket(new ClientDisconnectPacket(clientID, false));
 
+        if (wasConnected) {
             try {
                 outputStream.close();
                 inputStream.close();
                 socket.close();
             } catch (IOException exception) {
-                if (server.getLogger() == null) System.err.println("Client ID '" + clientID + "' failed to close socket: " + exception.getMessage());
+                if (networkServer.getLogger() == null) System.err.println("Client ID '" + clientID + "' failed to close socket: " + exception.getMessage());
-                else server.getLogger().exception("Client ID '" + clientID + "' failed to close socket", exception);
+                else networkServer.getLogger().exception("Client ID '" + clientID + "' failed to close socket", exception);
             }
         }
 
@@ -111,16 +77,31 @@ public class ConnectionHandler {
         inputStream = null;
         socket = null;
 
-        server.getConnectionHandlers().remove(this);
+        networkServer.getConnectionHandlers().remove(this);
+
+        if (wasConnected) {
+            if (networkServer.getLogger() == null)
+                System.out.println("Client ID '" + clientID + "' disconnected from server");
+            else networkServer.getLogger().info("Client ID '" + clientID + "' disconnected from server");
+        }
+
+        networkServer.getEventManager().executeEvent(new ConnectionHandlerDisconnectedEvent(this));
         clientID = -1;
-
-        server.getEventManager().executeEvent(new S_ConnectionHandlerDisconnectedEvent(this));
-        if (server.getLogger() == null) System.out.println("Client ID '" + clientID + "' disconnected from server");
-        else server.getLogger().info("Client ID '" + clientID + "' disconnected from server");
-
         return true;
     }
 
+    public boolean sendPacket(Packet packet) throws IOException, ClassNotFoundException {
+        if (!isConnected()) return false;
+
+        if (networkServer.getPacketHandler().sendPacket(packet, outputStream)) {
+            networkServer.getEventManager().executeEvent(new S_PacketSendEvent(packet, this));
+            return true;
+        } else {
+            networkServer.getEventManager().executeEvent(new S_PacketSendFailedEvent(packet, this));
+            return false;
+        }
+    }
+
     private void receive() {
         if (!isConnected()) return;
 
@@ -129,23 +110,21 @@ public class ConnectionHandler {
                 Object received = inputStream.readObject();
 
                 if (received instanceof Integer) {
-                    int id = (Integer) received;
+                    int packetID = (Integer) received;
-                    Packet packet = server.getPacketHandler().getPacketByID(id);
+                    if (networkServer.getPacketHandler().isPacketIDRegistered(packetID)) {
-                    if (server.getPacketHandler().handlePacket(id, packet, inputStream))
+                        Packet packet = networkServer.getPacketHandler().getPacketByID(packetID);
-                        server.getEventManager().executeEvent(new S_PacketReceivedEvent(this, packet));
+                        if (networkServer.getPacketHandler().handlePacket(packetID, packet, inputStream))
-                    else server.getEventManager().executeEvent(new S_PacketFailedReceivedEvent(this, packet, null));
+                            networkServer.getEventManager().executeEvent(new S_PacketReceivedEvent(this, packet));
-                } else server.getEventManager().executeEvent(new S_UnknownObjectReceivedEvent(this, received));
+                        else
+                            networkServer.getEventManager().executeEvent(new S_PacketReceivedFailedEvent(this, packet));
+                    } else networkServer.getEventManager().executeEvent(new S_UnknownObjectReceivedEvent(received, this));
+                } else networkServer.getEventManager().executeEvent(new S_UnknownObjectReceivedEvent(received, this));
             } catch (SocketException ignored) {
-                disconnect(false);
+                disconnect();
+            } catch (Exception exception) {
+                exception.printStackTrace();
                 return;
-            } catch (IOException | ClassNotFoundException exception) {
-                if (server.getLogger() == null) System.err.println("Client ID '" + clientID + "' received thread failed: " + exception.getMessage());
-                else server.getLogger().exception("Client ID '" + clientID + "' received thread failed", exception);
-
-                server.getEventManager().executeEvent(new S_ReceiveThreadFailedEvent(this, exception));
             }
         }
-
-        disconnect(false);
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/NetworkServer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
@@ -9,29 +9,21 @@
 package me.finn.unlegitlibrary.network.system.server;
 
 import me.finn.unlegitlibrary.event.EventManager;
-import me.finn.unlegitlibrary.network.system.client.NetworkClient;
-import me.finn.unlegitlibrary.network.system.packets.impl.ClientDisconnectPacket;
-import me.finn.unlegitlibrary.network.system.packets.impl.ClientIDPacket;
-import me.finn.unlegitlibrary.network.system.server.events.connection.S_IncomingConnectionEvent;
-import me.finn.unlegitlibrary.network.system.server.events.connection.S_IncomingConnectionThreadFailedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.state.connection.S_ConnectionHandlerConnectedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.state.server.S_StartedEvent;
-import me.finn.unlegitlibrary.network.system.server.events.state.server.S_StoppedEvent;
 import me.finn.unlegitlibrary.network.system.packets.Packet;
 import me.finn.unlegitlibrary.network.system.packets.PacketHandler;
+import me.finn.unlegitlibrary.network.system.packets.impl.ClientIDPacket;
+import me.finn.unlegitlibrary.network.system.server.events.IncomingConnectionEvent;
 import me.finn.unlegitlibrary.utils.DefaultMethodsOverrider;
 import me.finn.unlegitlibrary.utils.Logger;
 
 import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
 import java.net.ServerSocket;
 import java.net.Socket;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-public class NetworkServer extends DefaultMethodsOverrider {
+public final class NetworkServer {
-
     public static class ServerBuilder extends DefaultMethodsOverrider {
         private int port;
 
@@ -43,7 +35,7 @@ public class NetworkServer extends DefaultMethodsOverrider {
         private int restartDelay = 3000;
         private int timeout = 0;
 
-        public final NetworkServer build() throws InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException {
+        public final NetworkServer build() {
             return new NetworkServer(port, packetHandler, eventManager, logger, maxRestartAttempts, restartDelay, timeout);
         }
 
@@ -99,44 +91,23 @@ public class NetworkServer extends DefaultMethodsOverrider {
 
     private ServerSocket serverSocket;
 
-    private NetworkServer(int port, PacketHandler packetHandler, EventManager eventManager, Logger logger, int maxRestartAttempts, int restartDelay, int timeout) throws InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException {
+    public Logger getLogger() {
-        this.port = port;
-        this.timeout = timeout;
-
-        this.packetHandler = packetHandler;
-        this.eventManager = eventManager;
-        this.logger = logger;
-
-        this.maxRestartAttempts = maxRestartAttempts;
-        this.restartDelay = restartDelay;
-        this.currentAttempts = 0;
-
-        this.packetHandler.setServerInstance(this);
-        this.packetHandler.registerPacket(ClientDisconnectPacket.class);
-        this.packetHandler.registerPacket(ClientIDPacket.class);
-    }
-
-    public final Logger getLogger() {
         return logger;
     }
 
-    public final EventManager getEventManager() {
+    public EventManager getEventManager() {
         return eventManager;
     }
 
-    public final int getPort() {
+    public int getPort() {
         return port;
     }
 
-    public final ServerSocket getServerSocket() {
+    public PacketHandler getPacketHandler() {
-        return serverSocket;
-    }
-
-    public final PacketHandler getPacketHandler() {
         return packetHandler;
     }
 
-    public final List<ConnectionHandler> getConnectionHandlers() {
+    public List<ConnectionHandler> getConnectionHandlers() {
         return connectionHandlers;
     }
 
@@ -154,24 +125,20 @@ public class NetworkServer extends DefaultMethodsOverrider {
         return null;
     }
 
-    public synchronized final boolean stop() {
+    private NetworkServer(int port, PacketHandler packetHandler, EventManager eventManager, Logger logger, int maxRestartAttempts, int restartDelay, int timeout) {
-        if (!isRunning()) return false;
+        this.port = port;
+        this.timeout = timeout;
 
-        if (logger == null) System.out.println("Trying to stop server...");
+        this.packetHandler = packetHandler;
-        else logger.info("Trying to stop server...");
+        this.eventManager = eventManager;
+        this.logger = logger;
 
-        new ArrayList<>(connectionHandlers).forEach(connectionHandler -> connectionHandler.disconnect(true));
+        this.maxRestartAttempts = maxRestartAttempts;
-        connectionHandlers.clear();
+        this.restartDelay = restartDelay;
+        this.currentAttempts = 0;
 
-        incomingConnectionThread.interrupt();
+        this.packetHandler.setServerInstance(this);
-        serverSocket = null;
+        this.packetHandler.registerPacket(new ClientIDPacket());
-        currentAttempts = 0;
-
-        if (logger == null) System.out.println("Server stopped");
-        else logger.info("Server stopped");
-
-        eventManager.executeEvent(new S_StoppedEvent(this));
-        return true;
     }
 
     public synchronized final boolean start() {
@@ -191,8 +158,6 @@ public class NetworkServer extends DefaultMethodsOverrider {
             else logger.info("Started at port " + port + " (Attempts: " + currentAttempts + ")");
 
             currentAttempts = 0;
-
-            eventManager.executeEvent(new S_StartedEvent(this));
             return true;
         } catch (IOException exception) {
             if (maxRestartAttempts != 0) {
@@ -214,21 +179,17 @@ public class NetworkServer extends DefaultMethodsOverrider {
         return false;
     }
 
-    public final boolean sendPacket(int clientID, Packet packet) {
+    public boolean broadcastPacket(Packet packet) {
-        return getConnectionHandlerByID(clientID).sendPacket(packet);
-    }
-
-    public final boolean sendPacket(Packet packet, int clientID) {
-        return sendPacket(clientID, packet);
-    }
-
-    public final Thread getIncomingConnectionThread() {
-        return incomingConnectionThread;
-    }
-
-    public final boolean broadcastPacket(Packet packet) {
         AtomicBoolean toReturn = new AtomicBoolean(false);
-        connectionHandlers.forEach(connectionHandler -> toReturn.set(connectionHandler.sendPacket(packet)));
+        connectionHandlers.forEach(connectionHandler -> {
+            try {
+                if (!toReturn.get()) return;
+                toReturn.set(connectionHandler.sendPacket(packet));
+            } catch (IOException | ClassNotFoundException e) {
+                toReturn.set(false);
+            }
+        });
+
         return toReturn.get();
     }
 
@@ -244,25 +205,36 @@ public class NetworkServer extends DefaultMethodsOverrider {
                 if (logger == null) System.out.println("Accepted connection from " + socket.getRemoteSocketAddress());
                 else logger.info("Accepted connection from " + socket.getRemoteSocketAddress());
 
-                S_IncomingConnectionEvent incomingConnectionEvent = new S_IncomingConnectionEvent(this, socket);
+                IncomingConnectionEvent incomingConnectionEvent = new IncomingConnectionEvent(this, socket);
+
                 eventManager.executeEvent(incomingConnectionEvent);
 
                 if (incomingConnectionEvent.isCancelled()) {
                     socket.close();
-                    continue;
+                    return;
                 }
 
                 ConnectionHandler connectionHandler = new ConnectionHandler(this, socket, connectionHandlers.size() + 1);
                 connectionHandlers.add(connectionHandler);
-                eventManager.executeEvent(new S_ConnectionHandlerConnectedEvent(connectionHandler));
             }
-        } catch (IOException exception) {
+        } catch (IOException | ClassNotFoundException exception) {
-            if (logger == null) System.err.println("Accept exception: " + exception.getMessage());
+            exception.printStackTrace();
-            else logger.exception("Accept exception", exception);
-
-            eventManager.executeEvent(new S_IncomingConnectionThreadFailedEvent(this, exception));
         }
+    }
 
-        stop();
+    public final boolean sendPacket(int clientID, Packet packet) throws IOException, ClassNotFoundException {
+        return getConnectionHandlerByID(clientID).sendPacket(packet);
+    }
+
+    public final boolean sendPacket(Packet packet, int clientID) throws IOException, ClassNotFoundException {
+        return sendPacket(clientID, packet);
+    }
+
+    public static void main(String[] args) {
+        EventManager eventManager = new EventManager();
+        PacketHandler packetHandler = new PacketHandler();
+
+        NetworkServer networkServer = new ServerBuilder().setMaxReconnectAttempts(2).setEventManager(eventManager).setPacketHandler(packetHandler).setPort(1918).build();
+        networkServer.start();
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/events/ConnectionHandlerConnectedEvent.java

@@ -1,21 +1,20 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
  * See LICENSE-File if exists
  */
 
-package me.finn.unlegitlibrary.network.system.server.events.state.connection;
+package me.finn.unlegitlibrary.network.system.server.events;
 
 import me.finn.unlegitlibrary.event.impl.Event;
 import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 
-public class S_ConnectionHandlerConnectedEvent extends Event {
+public final class ConnectionHandlerConnectedEvent extends Event {
-
     public final ConnectionHandler connectionHandler;
 
-    public S_ConnectionHandlerConnectedEvent(ConnectionHandler connectionHandler) {
+    public ConnectionHandlerConnectedEvent(ConnectionHandler connectionHandler) {
         this.connectionHandler = connectionHandler;
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/events/ConnectionHandlerDisconnectedEvent.java

@@ -1,21 +1,20 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
  * See LICENSE-File if exists
  */
 
-package me.finn.unlegitlibrary.network.system.server.events.state.connection;
+package me.finn.unlegitlibrary.network.system.server.events;
 
 import me.finn.unlegitlibrary.event.impl.Event;
 import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 
-public class S_ConnectionHandlerDisconnectedEvent extends Event {
+public final class ConnectionHandlerDisconnectedEvent extends Event {
-
     public final ConnectionHandler connectionHandler;
 
-    public S_ConnectionHandlerDisconnectedEvent(ConnectionHandler connectionHandler) {
+    public ConnectionHandlerDisconnectedEvent(ConnectionHandler connectionHandler) {
         this.connectionHandler = connectionHandler;
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/events/IncomingConnectionEvent.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
+ *
+ * You are unauthorized to remove this copyright.
+ * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
+ * See LICENSE-File if exists
+ */
+
+package me.finn.unlegitlibrary.network.system.server.events;
+
+import me.finn.unlegitlibrary.event.impl.CancellableEvent;
+import me.finn.unlegitlibrary.network.system.server.NetworkServer;
+
+import java.net.Socket;
+
+public class IncomingConnectionEvent extends CancellableEvent {
+    public final NetworkServer server;
+    public final Socket socket;
+
+    public IncomingConnectionEvent(NetworkServer server, Socket socket) {
+        this.server = server;
+        this.socket = socket;
+    }
+}

src/main/java/me/finn/unlegitlibrary/network/system/server/events/S_PacketReceivedEvent.java

@@ -1,19 +1,18 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
  * See LICENSE-File if exists
  */
 
-package me.finn.unlegitlibrary.network.system.server.events.packets.received;
+package me.finn.unlegitlibrary.network.system.server.events;
 
 import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 import me.finn.unlegitlibrary.network.system.packets.Packet;
+import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 
 public class S_PacketReceivedEvent extends Event {
-
     public final ConnectionHandler connectionHandler;
     public final Packet packet;
 

src/main/java/me/finn/unlegitlibrary/network/system/server/events/S_PacketReceivedFailedEvent.java

@@ -1,26 +1,23 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
  * See LICENSE-File if exists
  */
 
-package me.finn.unlegitlibrary.network.system.server.events.packets.received;
+package me.finn.unlegitlibrary.network.system.server.events;
 
 import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 import me.finn.unlegitlibrary.network.system.packets.Packet;
+import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 
-public class S_PacketFailedReceivedEvent extends Event {
+public class S_PacketReceivedFailedEvent extends Event {
-
     public final ConnectionHandler connectionHandler;
     public final Packet packet;
-    public final Exception exception;
 
-    public S_PacketFailedReceivedEvent(ConnectionHandler connectionHandler, Packet packet, Exception exception) {
+    public S_PacketReceivedFailedEvent(ConnectionHandler connectionHandler, Packet packet) {
         this.connectionHandler = connectionHandler;
         this.packet = packet;
-        this.exception = exception;
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/events/S_PacketSendEvent.java

@@ -1,32 +1,23 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
  * See LICENSE-File if exists
  */
 
-/*
+package me.finn.unlegitlibrary.network.system.server.events;
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.server.events.packets.send;
 
 import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 import me.finn.unlegitlibrary.network.system.packets.Packet;
+import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 
 public class S_PacketSendEvent extends Event {
-
-    public final ConnectionHandler connectionHandler;
     public final Packet packet;
+    public final ConnectionHandler connectionHandler;
 
-    public S_PacketSendEvent(ConnectionHandler connectionHandler, Packet packet) {
+    public S_PacketSendEvent(Packet packet, ConnectionHandler connectionHandler) {
-        this.connectionHandler = connectionHandler;
         this.packet = packet;
+        this.connectionHandler = connectionHandler;
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/events/S_PacketSendFailedEvent.java

@@ -1,22 +1,23 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
  * See LICENSE-File if exists
  */
 
-package me.finn.unlegitlibrary.network.system.server.events.packets.received;
+package me.finn.unlegitlibrary.network.system.server.events;
 
 import me.finn.unlegitlibrary.event.impl.Event;
+import me.finn.unlegitlibrary.network.system.packets.Packet;
 import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 
-public class S_ReceiveThreadFailedEvent extends Event {
+public class S_PacketSendFailedEvent extends Event {
+    public final Packet packet;
     public final ConnectionHandler connectionHandler;
-    public final Exception exception;
 
-    public S_ReceiveThreadFailedEvent(ConnectionHandler connectionHandler, Exception exception) {
+    public S_PacketSendFailedEvent(Packet packet, ConnectionHandler connectionHandler) {
+        this.packet = packet;
         this.connectionHandler = connectionHandler;
-        this.exception = exception;
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/events/S_UnknownObjectReceivedEvent.java

@@ -1,22 +1,23 @@
 /*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
+ * Copyright (C) 2025 UnlegitDqrk - All Rights Reserved
  *
  * You are unauthorized to remove this copyright.
  * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
  * See LICENSE-File if exists
  */
 
-package me.finn.unlegitlibrary.network.system.server.events.packets.received;
+package me.finn.unlegitlibrary.network.system.server.events;
 
 import me.finn.unlegitlibrary.event.impl.Event;
 import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
 
 public class S_UnknownObjectReceivedEvent extends Event {
-    public final ConnectionHandler connectionHandler;
-    public final Object received;
 
-    public S_UnknownObjectReceivedEvent(ConnectionHandler connectionHandler, Object received) {
+    public final Object received;
-        this.connectionHandler = connectionHandler;
+    public final ConnectionHandler connectionHandler;
+
+    public S_UnknownObjectReceivedEvent(Object received, ConnectionHandler connectionHandler) {
         this.received = received;
+        this.connectionHandler = connectionHandler;
     }
 }

src/main/java/me/finn/unlegitlibrary/network/system/server/events/connection/S_IncomingConnectionEvent.java

@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.server.events.connection;
-
-import me.finn.unlegitlibrary.event.impl.CancellableEvent;
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.NetworkServer;
-
-import java.net.Socket;
-
-public class S_IncomingConnectionEvent extends CancellableEvent {
-
-    public final NetworkServer server;
-    public final Socket socket;
-
-    public S_IncomingConnectionEvent(NetworkServer server, Socket socket) {
-        this.server = server;
-        this.socket = socket;
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/server/events/connection/S_IncomingConnectionThreadFailedEvent.java

@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.server.events.connection;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.NetworkServer;
-
-public class S_IncomingConnectionThreadFailedEvent extends Event {
-
-    public final NetworkServer server;
-    public final Exception exception;
-
-    public S_IncomingConnectionThreadFailedEvent(NetworkServer server, Exception exception) {
-        this.server = server;
-        this.exception = exception;
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/server/events/packets/send/S_PacketFailedSendEvent.java

@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.server.events.packets.send;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.ConnectionHandler;
-import me.finn.unlegitlibrary.network.system.packets.Packet;
-
-public class S_PacketFailedSendEvent extends Event {
-
-    public final ConnectionHandler connectionHandler;
-    public final Packet packet;
-    public final Exception exception;
-
-    public S_PacketFailedSendEvent(ConnectionHandler connectionHandler, Packet packet, Exception exception) {
-        this.connectionHandler = connectionHandler;
-        this.packet = packet;
-        this.exception = exception;
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/server/events/state/server/S_StartedEvent.java

@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.server.events.state.server;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.NetworkServer;
-
-public class S_StartedEvent extends Event {
-
-    public final NetworkServer server;
-
-    public S_StartedEvent(NetworkServer server) {
-        this.server = server;
-    }
-}

src/main/java/me/finn/unlegitlibrary/network/system/server/events/state/server/S_StoppedEvent.java

@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-/*
- * Copyright (C) 2024 UnlegitDqrk - All Rights Reserved
- *
- * You are unauthorized to remove this copyright.
- * You have to give Credits to the Author in your project and link this GitHub site: https://github.com/UnlegitDqrk
- * See LICENSE-File if exists
- */
-
-package me.finn.unlegitlibrary.network.system.server.events.state.server;
-
-import me.finn.unlegitlibrary.event.impl.Event;
-import me.finn.unlegitlibrary.network.system.server.NetworkServer;
-
-public class S_StoppedEvent extends Event {
-
-    public final NetworkServer server;
-
-    public S_StoppedEvent(NetworkServer server) {
-        this.server = server;
-    }
-}

src/main/java/me/finn/unlegitlibrary/utils/Logger.java

@@ -189,7 +189,7 @@ public final class Logger {
         }
     }
 
-    public final void debug(String debug) throws IOException {
+    public final void debug(String debug) {
         // Get current date and time
         SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
         Date date = new Date();