Addition of NetClient isConnected method.

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_02.5_Underground/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_02.5_Underground/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_02.5_Underground/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_03.0_Helios/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_03.0_Helios/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_03.0_Helios/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_10.3_MasterClass/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_10.3_MasterClass/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_10.3_MasterClass/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_C6_Interlude/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_1.0/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_1.0/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_1.0/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/commons/network/ExecuteThread.java

@@ -37,7 +37,7 @@ public class ExecuteThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					if (client.getSocket() == null)
+					if (!client.isConnected())
 					{
 						_pool.remove(client);
 						continue ITERATE;

L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/commons/network/NetClient.java

@@ -219,6 +219,15 @@ public class NetClient
 		return null;
 	}
 	
+	/**
+	 * Checks if the connection is established.
+	 * @return {@code true} if the socket is not {@code null} and therefore assumed to be connected, {@code false} otherwise.
+	 */
+	public boolean isConnected()
+	{
+		return _socket != null;
+	}
+	
 	/**
 	 * @return the Socket of this client.
 	 */

L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/commons/network/SendThread.java

@@ -1,7 +1,6 @@
 package org.l2jmobius.commons.network;
 
 import java.io.OutputStream;
-import java.net.Socket;
 import java.util.Queue;
 import java.util.Set;
 
@@ -36,8 +35,7 @@ public class SendThread<E extends NetClient> implements Runnable
 				// Iterate client pool.
 				ITERATE: for (E client : _pool)
 				{
-					final Socket socket = client.getSocket();
+					if (!client.isConnected())
-					if (socket == null)
 					{
 						_pool.remove(client);
 						continue ITERATE;