PlayerInstance isOnline method should return a boolean value.

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/RecipeController.java

@@ -326,14 +326,14 @@ public class RecipeController
 			
 			if ((_player == null) || (_target == null))
 			{
-				LOGGER.warning("player or target == null (disconnected?), aborting" + _target + _player);
+				LOGGER.warning("Player or target == null (disconnected?), aborting" + _target + _player);
 				abort();
 				return;
 			}
 			
-			if ((_player.isOnline() == 0) || (_target.isOnline() == 0))
+			if (_player.isOnline() || _target.isOnline())
 			{
-				LOGGER.warning("player or target is not online, aborting " + _target + _player);
+				LOGGER.warning("Player or target is not online, aborting " + _target + _player);
 				abort();
 				return;
 			}
@@ -342,12 +342,12 @@ public class RecipeController
 			{
 				if (_target != _player)
 				{
-					_target.sendMessage("Manufacture aborted");
+					_target.sendMessage("Manufacture aborted.");
-					_player.sendMessage("Manufacture aborted");
+					_player.sendMessage("Manufacture aborted.");
 				}
 				else
 				{
-					_player.sendMessage("Item creation aborted");
+					_player.sendMessage("Item creation aborted.");
 				}
 				
 				abort();

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/ai/AbstractAI.java

@@ -327,15 +327,11 @@ abstract class AbstractAI implements Ctrl
 	@Override
 	public void notifyEvent(CtrlEvent evt, Object arg0, Object arg1)
 	{
-		if (!_actor.isVisible() || !_actor.hasAI() || ((_actor instanceof PlayerInstance) && (((PlayerInstance) _actor).isOnline() == 0)) || ((_actor instanceof PlayerInstance) && ((PlayerInstance) _actor).isInOfflineMode()))
+		if (!_actor.isVisible() || !_actor.hasAI() || ((_actor instanceof PlayerInstance) && !((PlayerInstance) _actor).isOnline()) || ((_actor instanceof PlayerInstance) && ((PlayerInstance) _actor).isInOfflineMode()))
 		{
 			return;
 		}
 		
-		/*
-		 * if (Config.DEBUG) LOGGER.warning("AbstractAI: notifyEvent -> " + evt + " " + arg0 + " " + arg1);
-		 */
-		
 		switch (evt)
 		{
 			case EVT_THINK:
@@ -744,7 +740,7 @@ abstract class AbstractAI implements Ctrl
 		
 		if (_actor instanceof PlayerInstance)
 		{
-			if (!AttackStanceTaskManager.getInstance().getAttackStanceTask(_actor) && isAutoAttacking)
+			if (!AttackStanceTaskManager.getInstance().hasAttackStanceTask(_actor) && isAutoAttacking)
 			{
 				AttackStanceTaskManager.getInstance().addAttackStanceTask(_actor);
 			}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/ai/AttackableAI.java

@@ -648,7 +648,7 @@ public class AttackableAI extends CreatureAI
 		
 		final Creature originalAttackTarget = getAttackTarget();
 		// Check if target is dead or if timeout is expired to stop this attack
-		if ((originalAttackTarget == null) || originalAttackTarget.isAlikeDead() || ((originalAttackTarget instanceof PlayerInstance) && (((PlayerInstance) originalAttackTarget).isInOfflineMode() || (((PlayerInstance) originalAttackTarget).isOnline() == 0))) || (_attackTimeout < GameTimeController.getGameTicks()))
+		if ((originalAttackTarget == null) || originalAttackTarget.isAlikeDead() || ((originalAttackTarget instanceof PlayerInstance) && (((PlayerInstance) originalAttackTarget).isInOfflineMode() || !((PlayerInstance) originalAttackTarget).isOnline())) || (_attackTimeout < GameTimeController.getGameTicks()))
 		{
 			// Stop hating this target after the attack timeout or if target is dead
 			if (originalAttackTarget != null)

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/ai/CreatureAI.java

@@ -593,7 +593,7 @@ public class CreatureAI extends AbstractAI
 		// Stop the actor auto-attack client side by sending Server->Client packet AutoAttackStop (broadcast)
 		_actor.broadcastPacket(new AutoAttackStop(_actor.getObjectId()));
 		
-		if (AttackStanceTaskManager.getInstance().getAttackStanceTask(_actor))
+		if (AttackStanceTaskManager.getInstance().hasAttackStanceTask(_actor))
 		{
 			AttackStanceTaskManager.getInstance().removeAttackStanceTask(_actor);
 		}
@@ -625,7 +625,7 @@ public class CreatureAI extends AbstractAI
 		// Stop the actor auto-attack client side by sending Server->Client packet AutoAttackStop (broadcast)
 		_actor.broadcastPacket(new AutoAttackStop(_actor.getObjectId()));
 		
-		if (AttackStanceTaskManager.getInstance().getAttackStanceTask(_actor))
+		if (AttackStanceTaskManager.getInstance().hasAttackStanceTask(_actor))
 		{
 			AttackStanceTaskManager.getInstance().removeAttackStanceTask(_actor);
 		}
@@ -902,7 +902,7 @@ public class CreatureAI extends AbstractAI
 		// Stop an AI Follow Task
 		stopFollow();
 		
-		if (!AttackStanceTaskManager.getInstance().getAttackStanceTask(_actor))
+		if (!AttackStanceTaskManager.getInstance().hasAttackStanceTask(_actor))
 		{
 			_actor.broadcastPacket(new AutoAttackStop(_actor.getObjectId()));
 		}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/communitybbs/Manager/FriendsBBSManager.java

@@ -255,7 +255,7 @@ public class FriendsBBSManager extends BaseBBSManager
 			}
 			
 			final PlayerInstance friend = World.getInstance().getPlayer(id);
-			StringUtil.append(sb, "<a action=\"bypass _friend;select;", id, "\">[Select]</a>&nbsp;", friendName, " ", (((friend != null) && (friend.isOnline() == 1)) ? "(on)" : "(off)"), "<br1>");
+			StringUtil.append(sb, "<a action=\"bypass _friend;select;", id, "\">[Select]</a>&nbsp;", friendName, " ", (((friend != null) && friend.isOnline()) ? "(on)" : "(off)"), "<br1>");
 		}
 		content = content.replace("%friendslist%", sb.toString());
 		
@@ -272,7 +272,7 @@ public class FriendsBBSManager extends BaseBBSManager
 			}
 			
 			final PlayerInstance friend = World.getInstance().getPlayer(id);
-			StringUtil.append(sb, "<a action=\"bypass _friend;deselect;", id, "\">[Deselect]</a>&nbsp;", friendName, " ", (((friend != null) && (friend.isOnline() == 1)) ? "(on)" : "(off)"), "<br1>");
+			StringUtil.append(sb, "<a action=\"bypass _friend;deselect;", id, "\">[Deselect]</a>&nbsp;", friendName, " ", (((friend != null) && friend.isOnline()) ? "(on)" : "(off)"), "<br1>");
 		}
 		content = content.replace("%selectedFriendsList%", sb.toString());
 		
@@ -311,7 +311,7 @@ public class FriendsBBSManager extends BaseBBSManager
 			}
 			
 			final PlayerInstance block = World.getInstance().getPlayer(id);
-			StringUtil.append(sb, "<a action=\"bypass _block;select;", id, "\">[Select]</a>&nbsp;", blockName, " ", (((block != null) && (block.isOnline() == 1)) ? "(on)" : "(off)"), "<br1>");
+			StringUtil.append(sb, "<a action=\"bypass _block;select;", id, "\">[Select]</a>&nbsp;", blockName, " ", (((block != null) && block.isOnline()) ? "(on)" : "(off)"), "<br1>");
 		}
 		content = content.replace("%blocklist%", sb.toString());
 		
@@ -328,7 +328,7 @@ public class FriendsBBSManager extends BaseBBSManager
 			}
 			
 			final PlayerInstance block = World.getInstance().getPlayer(id);
-			StringUtil.append(sb, "<a action=\"bypass _block;deselect;", id, "\">[Deselect]</a>&nbsp;", blockName, " ", (((block != null) && (block.isOnline() == 1)) ? "(on)" : "(off)"), "<br1>");
+			StringUtil.append(sb, "<a action=\"bypass _block;deselect;", id, "\">[Deselect]</a>&nbsp;", blockName, " ", (((block != null) && block.isOnline()) ? "(on)" : "(off)"), "<br1>");
 		}
 		content = content.replace("%selectedBlocksList%", sb.toString());
 		

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/admincommandhandlers/AdminEditChar.java

@@ -941,13 +941,13 @@ public class AdminEditChar implements IAdminCommandHandler
 	{
 		final List<PlayerInstance> onlinePlayersList = new ArrayList<>();
 		
-		for (PlayerInstance actual_player : World.getInstance().getAllPlayers())
+		for (PlayerInstance actualPlayer : World.getInstance().getAllPlayers())
 		{
-			if ((actual_player != null) && (actual_player.isOnline() == 1) && !actual_player.isInOfflineMode())
+			if ((actualPlayer != null) && actualPlayer.isOnline() && !actualPlayer.isInOfflineMode())
 			{
-				onlinePlayersList.add(actual_player);
+				onlinePlayersList.add(actualPlayer);
 			}
-			else if (actual_player == null)
+			else if (actualPlayer == null)
 			{
 				LOGGER.warning("listCharacters: found player null into World Instance..");
 			}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/admincommandhandlers/AdminTownWar.java

@@ -96,7 +96,7 @@ public class AdminTownWar implements IAdminCommandHandler
 			
 			for (PlayerInstance onlinePlayer : pls)
 			{
-				if (onlinePlayer.isOnline() == 1)
+				if (onlinePlayer.isOnline())
 				{
 					x = onlinePlayer.getX();
 					y = onlinePlayer.getY();
@@ -176,7 +176,7 @@ public class AdminTownWar implements IAdminCommandHandler
 			
 			for (PlayerInstance onlinePlayer : pls)
 			{
-				if (onlinePlayer.isOnline() == 1)
+				if (onlinePlayer.isOnline())
 				{
 					x = onlinePlayer.getX();
 					y = onlinePlayer.getY();

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/skillhandlers/Continuous.java

@@ -227,7 +227,7 @@ public class Continuous implements ISkillHandler
 			}
 			
 			// If target is not in game anymore...
-			if ((target instanceof PlayerInstance) && (((PlayerInstance) target).isOnline() == 0))
+			if ((target instanceof PlayerInstance) && !((PlayerInstance) target).isOnline())
 			{
 				continue;
 			}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/usercommandhandlers/OfflineShop.java

@@ -82,7 +82,7 @@ public class OfflineShop implements IUserCommandHandler
 		
 		player.getInventory().updateDatabase();
 		
-		if (AttackStanceTaskManager.getInstance().getAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
+		if (AttackStanceTaskManager.getInstance().hasAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
 		{
 			player.sendPacket(SystemMessageId.CANT_LOGOUT_WHILE_FIGHTING);
 			player.sendPacket(ActionFailed.STATIC_PACKET);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/handler/voicedcommandhandlers/OfflineShop.java

@@ -83,7 +83,7 @@ public class OfflineShop implements IVoicedCommandHandler
 		
 		player.getInventory().updateDatabase();
 		
-		if (AttackStanceTaskManager.getInstance().getAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
+		if (AttackStanceTaskManager.getInstance().hasAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
 		{
 			player.sendPacket(SystemMessageId.CANT_LOGOUT_WHILE_FIGHTING);
 			player.sendPacket(ActionFailed.STATIC_PACKET);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/instancemanager/ChristmasManager.java

@@ -525,7 +525,7 @@ public class ChristmasManager
 					{
 						continue;
 					}
-					else if (pc.isOnline() == 0)
+					else if (!pc.isOnline())
 					{
 						continue;
 					}
@@ -590,7 +590,7 @@ public class ChristmasManager
 					{
 						continue;
 					}
-					else if (pc.isOnline() == 0)
+					else if (!pc.isOnline())
 					{
 						continue;
 					}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/instancemanager/PetitionManager.java

@@ -113,7 +113,7 @@ public class PetitionManager
 		public boolean endPetitionConsultation(PetitionState endState)
 		{
 			setState(endState);
-			if ((_responder != null) && (_responder.isOnline() == 1))
+			if ((_responder != null) && _responder.isOnline())
 			{
 				if (endState == PetitionState.Responder_Reject)
 				{
@@ -137,7 +137,7 @@ public class PetitionManager
 			}
 			
 			// End petition consultation and inform them, if they are still online.
-			if ((_petitioner != null) && (_petitioner.isOnline() == 1))
+			if ((_petitioner != null) && _petitioner.isOnline())
 			{
 				_petitioner.sendPacket(SystemMessageId.THIS_END_THE_PETITION_PLEASE_PROVIDE_FEEDBACK);
 			}
@@ -183,7 +183,7 @@ public class PetitionManager
 		
 		public void sendPetitionerPacket(GameServerPacket responsePacket)
 		{
-			if ((_petitioner == null) || (_petitioner.isOnline() == 0))
+			if ((_petitioner == null) || !_petitioner.isOnline())
 			{
 				return;
 			}
@@ -193,7 +193,7 @@ public class PetitionManager
 		
 		public void sendResponderPacket(GameServerPacket responsePacket)
 		{
-			if ((_responder == null) || (_responder.isOnline() == 0))
+			if ((_responder == null) || !_responder.isOnline())
 			{
 				endPetitionConsultation(PetitionState.Responder_Missing);
 				return;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/CursedWeapon.java

@@ -83,7 +83,7 @@ public class CursedWeapon
 	{
 		if (_isActivated)
 		{
-			if ((_player != null) && (_player.isOnline() == 1))
+			if ((_player != null) && _player.isOnline())
 			{
 				// Remove from player
 				LOGGER.info(_name + " being removed online.");

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/Radar.java

@@ -121,12 +121,12 @@ public class Radar
 		{
 			try
 			{
-				if ((_me == null) || (_me.isOnline() == 0))
+				if ((_me == null) || !_me.isOnline())
 				{
 					return;
 				}
 				_me.sendPacket(new RadarControl(1, 1, _me.getX(), _me.getY(), _me.getZ()));
-				if ((_myTarget == null) || (_myTarget.isOnline() == 0) || !_myTarget._haveFlagCTF)
+				if ((_myTarget == null) || !_myTarget.isOnline() || !_myTarget._haveFlagCTF)
 				{
 					return;
 				}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/Attackable.java

@@ -691,10 +691,10 @@ public class Attackable extends NpcInstance
 			}
 			
 			// Manage Base, Quests and Sweep drops of the Attackable
-			doItemDrop((maxDealer != null) && (maxDealer.isOnline() == 1) ? maxDealer : lastAttacker);
+			doItemDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
 			
 			// Manage drop of Special Events created by GM for a defined period
-			doEventDrop((maxDealer != null) && (maxDealer.isOnline() == 1) ? maxDealer : lastAttacker);
+			doEventDrop((maxDealer != null) && maxDealer.isOnline() ? maxDealer : lastAttacker);
 			
 			if (!_mustGiveExpSp)
 			{
@@ -1148,8 +1148,7 @@ public class Attackable extends NpcInstance
 					continue;
 				}
 				
-				if (ai._attacker.isAlikeDead() || !getKnownList().knowsObject(ai._attacker) || !ai._attacker.isVisible() || ((ai._attacker instanceof PlayerInstance) && (((PlayerInstance) ai._attacker).isOnline() == 0) && !((PlayerInstance) ai._attacker).isInOfflineMode())) // if player go in
+				if (ai._attacker.isAlikeDead() || !getKnownList().knowsObject(ai._attacker) || !ai._attacker.isVisible() || ((ai._attacker instanceof PlayerInstance) && !((PlayerInstance) ai._attacker).isOnline() && !((PlayerInstance) ai._attacker).isInOfflineMode()))
-																																																																					// offline
 				{
 					ai._hate = 0;
 				}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/CubicInstance.java

@@ -573,7 +573,7 @@ public class CubicInstance
 					return;
 				}
 				
-				if (owner.isDead() || (owner.isOnline() == 0))
+				if (owner.isDead() || !owner.isOnline())
 				{
 					stopAction();
 					owner.delCubic(_id);
@@ -582,11 +582,11 @@ public class CubicInstance
 					return;
 				}
 				
-				if (!AttackStanceTaskManager.getInstance().getAttackStanceTask(owner))
+				if (!AttackStanceTaskManager.getInstance().hasAttackStanceTask(owner))
 				{
 					if (owner.getPet() != null)
 					{
-						if (!AttackStanceTaskManager.getInstance().getAttackStanceTask(owner.getPet()))
+						if (!AttackStanceTaskManager.getInstance().hasAttackStanceTask(owner.getPet()))
 						{
 							stopAction();
 							return;
@@ -1026,7 +1026,7 @@ public class CubicInstance
 		@Override
 		public void run()
 		{
-			if (_owner.isDead() || (_owner.isOnline() == 0))
+			if (_owner.isDead() || !_owner.isOnline())
 			{
 				stopAction();
 				_owner.delCubic(_id);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java

@@ -6848,7 +6848,7 @@ public class PlayerInstance extends Playable
 					final CreatureSay cs12 = new CreatureSay(0, 15, "", getName() + " 5 consecutive kill! Only Gm."); // 8D
 					for (PlayerInstance player : World.getInstance().getAllPlayers())
 					{
-						if ((player != null) && (player.isOnline() != 0) && player.isGM())
+						if ((player != null) && player.isOnline() && player.isGM())
 						{
 							player.sendPacket(cs12);
 						}
@@ -6861,7 +6861,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs = new CreatureSay(0, 15, "", getName() + " is Dominating!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs);
 					}
@@ -6873,7 +6873,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs2 = new CreatureSay(0, 15, "", getName() + " is on a Rampage!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs2);
 					}
@@ -6885,7 +6885,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs3 = new CreatureSay(0, 15, "", getName() + " is on a Killing Spree!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs3);
 					}
@@ -6897,7 +6897,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs4 = new CreatureSay(0, 15, "", getName() + " is on a Monster Kill!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs4);
 					}
@@ -6909,7 +6909,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs5 = new CreatureSay(0, 15, "", getName() + " is Unstoppable!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs5);
 					}
@@ -6921,7 +6921,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs6 = new CreatureSay(0, 15, "", getName() + " is on an Ultra Kill!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs6);
 					}
@@ -6933,7 +6933,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs7 = new CreatureSay(0, 15, "", getName() + " God Blessed!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs7);
 					}
@@ -6945,7 +6945,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs8 = new CreatureSay(0, 15, "", getName() + " is Wicked Sick!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs8);
 					}
@@ -6957,7 +6957,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs9 = new CreatureSay(0, 15, "", getName() + " is on a Ludricrous Kill!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs9);
 					}
@@ -6969,7 +6969,7 @@ public class PlayerInstance extends Playable
 				final CreatureSay cs10 = new CreatureSay(0, 15, "", getName() + " is GodLike!"); // 8D
 				for (PlayerInstance player : World.getInstance().getAllPlayers())
 				{
-					if ((player != null) && (player.isOnline() != 0))
+					if ((player != null) && player.isOnline())
 					{
 						player.sendPacket(cs10);
 					}
@@ -8378,7 +8378,7 @@ public class PlayerInstance extends Playable
 		try (Connection con = DatabaseFactory.getConnection())
 		{
 			final PreparedStatement statement = con.prepareStatement("UPDATE characters SET online=?, lastAccess=? WHERE obj_id=?");
-			statement.setInt(1, isOnline());
+			statement.setInt(1, isOnline() ? 1 : 0);
 			statement.setLong(2, System.currentTimeMillis());
 			statement.setInt(3, getObjectId());
 			statement.execute();
@@ -8499,7 +8499,7 @@ public class PlayerInstance extends Playable
 			statement.setInt(46, hasDwarvenCraft() ? 1 : 0);
 			statement.setString(47, getTitle());
 			statement.setInt(48, getAccessLevel().getLevel());
-			statement.setInt(49, isOnline());
+			statement.setInt(49, isOnline() ? 1 : 0);
 			statement.setInt(50, isIn7sDungeon() ? 1 : 0);
 			statement.setInt(51, getClanPrivileges());
 			statement.setInt(52, getWantsPeace());
@@ -9128,13 +9128,13 @@ public class PlayerInstance extends Playable
 			statement.setString(34, getTitle());
 			statement.setInt(35, getAccessLevel().getLevel());
 			
-			if (_isInOfflineMode || (isOnline() == 1)) // in offline mode or online
+			if (_isInOfflineMode || isOnline()) // in offline mode or online
 			{
 				statement.setInt(36, 1);
 			}
 			else
 			{
-				statement.setInt(36, isOnline());
+				statement.setInt(36, isOnline() ? 1 : 0);
 			}
 			
 			statement.setInt(37, isIn7sDungeon() ? 1 : 0);
@@ -9310,13 +9310,12 @@ public class PlayerInstance extends Playable
 	}
 	
 	/**
-	 * Return True if the PlayerInstance is on line.<BR>
+	 * Return True if the PlayerInstance is online.
-	 * <BR>
+	 * @return if player is online
-	 * @return the int
 	 */
-	public int isOnline()
+	public boolean isOnline()
 	{
-		return _isOnline ? 1 : 0;
+		return _isOnline;
 	}
 	
 	/**
@@ -11436,7 +11435,7 @@ public class PlayerInstance extends Playable
 		@Override
 		public void run()
 		{
-			if (isOnline() == 1)
+			if (isOnline())
 			{
 				sendPacket(new SystemMessage(SystemMessageId.PLAYING_FOR_LONG_TIME));
 			}
@@ -16154,7 +16153,7 @@ public class PlayerInstance extends Playable
 			final Collection<PlayerInstance> allPlayers = World.getInstance().getAllPlayers();
 			for (PlayerInstance player : allPlayers)
 			{
-				if ((player != null) && (player.isOnline() == 1) && (player.getClient() != null) && (player.getClient().getConnection() != null) && !player.getClient().getConnection().isClosed() && (player.getClient().getConnection().getInetAddress() != null) && !player.getName().equals(getName()))
+				if ((player != null) && player.isOnline() && (player.getClient() != null) && (player.getClient().getConnection() != null) && !player.getClient().getConnection().isClosed() && (player.getClient().getConnection().getInetAddress() != null) && !player.getName().equals(getName()))
 				{
 					final String ip = player.getClient().getConnection().getInetAddress().getHostAddress();
 					if (thisip.equals(ip) && (this != player))
@@ -16198,7 +16197,7 @@ public class PlayerInstance extends Playable
 			
 			for (PlayerInstance player : players)
 			{
-				if ((player != null) && (player.isOnline() == 1) && (player.getClient() != null) && (player.getClient().getConnection() != null) && !player.getClient().getConnection().isClosed() && !player.getName().equals(getName()))
+				if ((player != null) && player.isOnline() && (player.getClient() != null) && (player.getClient().getConnection() != null) && !player.getClient().getConnection().isClosed() && !player.getName().equals(getName()))
 				{
 					final String ip = player.getClient().getConnection().getInetAddress().getHostAddress();
 					if (thisip.equals(ip) && (this != player))

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/TamedBeastInstance.java

@@ -304,7 +304,7 @@ public class TamedBeastInstance extends FeedableBeastInstance
 	public void onOwnerGotAttacked(Creature attacker)
 	{
 		// check if the owner is no longer around...if so, despawn
-		if ((_owner == null) || (_owner.isOnline() == 0))
+		if ((_owner == null) || !_owner.isOnline())
 		{
 			doDespawn();
 			return;
@@ -466,7 +466,7 @@ public class TamedBeastInstance extends FeedableBeastInstance
 			final PlayerInstance owner = _tamedBeast.getOwner();
 			
 			// check if the owner is no longer around...if so, despawn
-			if ((owner == null) || (owner.isOnline() == 0))
+			if ((owner == null) || !owner.isOnline())
 			{
 				doDespawn();
 				return;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/WeddingManagerInstance.java

@@ -113,7 +113,7 @@ public class WeddingManagerInstance extends NpcInstance
 		
 		final PlayerInstance ptarget = (PlayerInstance) World.getInstance().findObject(player.getPartnerId());
 		// partner online ?
-		if ((ptarget == null) || (ptarget.isOnline() == 0))
+		if ((ptarget == null) || !ptarget.isOnline())
 		{
 			filename = "data/html/mods/Wedding_notfound.htm";
 			sendHtmlMessage(player, filename, replace);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/entity/Announcements.java

@@ -239,7 +239,7 @@ public class Announcements
 		final CreatureSay cs = new CreatureSay(0, 18, null, text);
 		for (PlayerInstance player : World.getInstance().getAllPlayers())
 		{
-			if ((player != null) && (player.isOnline() != 0))
+			if ((player != null) && player.isOnline())
 			{
 				player.sendPacket(cs);
 			}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/entity/event/CTF.java

@@ -1086,7 +1086,7 @@ public class CTF implements EventTask
 				{
 					if (player != null)
 					{
-						if (player.isOnline() != 0)
+						if (player.isOnline())
 						{
 							player.teleToLocation(_npcX, _npcY, _npcZ, false);
 						}
@@ -1372,7 +1372,7 @@ public class CTF implements EventTask
 				{
 					_playersShuffle.remove(player);
 				}
-				else if ((player.isOnline() == 0) || player.isInJail() || player.isInOfflineMode())
+				else if (!player.isOnline() || player.isInJail() || player.isInOfflineMode())
 				{
 					removePlayer(player);
 				}
@@ -2329,7 +2329,7 @@ public class CTF implements EventTask
 		{
 			for (PlayerInstance player : _players)
 			{
-				if ((player != null) && (player.isOnline() != 0) && (player._inEventCTF))
+				if ((player != null) && player.isOnline() && (player._inEventCTF))
 				{
 					if ((teamName != null) && (player._teamNameCTF.equals(teamName)))
 					{
@@ -2604,7 +2604,7 @@ public class CTF implements EventTask
 		{
 			for (PlayerInstance player : _playersShuffle)
 			{
-				if ((player == null) || (player.isOnline() == 0))
+				if ((player == null) || !player.isOnline())
 				{
 					_playersShuffle.remove(player);
 					eventPlayer._inEventCTF = false;
@@ -2816,8 +2816,9 @@ public class CTF implements EventTask
 				{
 					if (player != null)
 					{
-						if ((player.isOnline() == 0) && player._haveFlagCTF)
+						// logged off with a flag in his hands
-						{ // logged off with a flag in his hands
+						if (!player.isOnline() && player._haveFlagCTF)
+						{
 							Announcements.getInstance().gameAnnounceToAll(_eventName + ": " + player.getName() + " logged off with a CTF flag!");
 							player._haveFlagCTF = false;
 							if ((_teams.indexOf(player._teamNameHaveFlagCTF) >= 0) && _flagsTaken.get(_teams.indexOf(player._teamNameHaveFlagCTF)))
@@ -3189,7 +3190,7 @@ public class CTF implements EventTask
 			{
 				for (PlayerInstance player : _players)
 				{
-					if ((player != null) && (player.isOnline() != 0) && player._teamNameCTF.equals(ourFlag))
+					if ((player != null) && player.isOnline() && player._teamNameCTF.equals(ourFlag))
 					{
 						player.sendMessage(hasFlag.getName() + " took your flag!");
 						if (player._haveFlagCTF)
@@ -3340,6 +3341,6 @@ public class CTF implements EventTask
 	 */
 	public static boolean isOutsideCTFArea(PlayerInstance player)
 	{
-		return (player == null) || (player.isOnline() == 0) || (player.getX() <= (_eventCenterX - _eventOffset)) || (player.getX() >= (_eventCenterX + _eventOffset)) || (player.getY() <= (_eventCenterY - _eventOffset)) || (player.getY() >= (_eventCenterY + _eventOffset)) || (player.getZ() <= (_eventCenterZ - _eventOffset)) || (player.getZ() >= (_eventCenterZ + _eventOffset));
+		return (player == null) || !player.isOnline() || (player.getX() <= (_eventCenterX - _eventOffset)) || (player.getX() >= (_eventCenterX + _eventOffset)) || (player.getY() <= (_eventCenterY - _eventOffset)) || (player.getY() >= (_eventCenterY + _eventOffset)) || (player.getZ() <= (_eventCenterZ - _eventOffset)) || (player.getZ() >= (_eventCenterZ + _eventOffset));
 	}
 }

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/entity/event/DM.java

@@ -1010,7 +1010,7 @@ public class DM implements EventTask
 				{
 					if (player != null)
 					{
-						if (player.isOnline() != 0)
+						if (player.isOnline())
 						{
 							player.teleToLocation(_npcX, _npcY, _npcZ, false);
 						}
@@ -1291,7 +1291,7 @@ public class DM implements EventTask
 						continue;
 					}
 					
-					if ((player._inEventDM && (player.isOnline() == 0)) || player.isInJail() || player.isInOfflineMode())
+					if ((player._inEventDM && !player.isOnline()) || player.isInJail() || player.isInOfflineMode())
 					{
 						if (!_joining)
 						{

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/entity/event/PcPoint.java

@@ -43,7 +43,7 @@ public class PcPoint implements Runnable
 		int score = 0;
 		for (PlayerInstance player : World.getInstance().getAllPlayers())
 		{
-			if ((player.isOnline() == 1) && (player.getLevel() > Config.PCB_MIN_LEVEL) && !player.isInOfflineMode())
+			if (player.isOnline() && (player.getLevel() > Config.PCB_MIN_LEVEL) && !player.isInOfflineMode())
 			{
 				score = Rnd.get(Config.PCB_POINT_MIN, Config.PCB_POINT_MAX);
 				

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/entity/event/TvT.java

@@ -1025,7 +1025,7 @@ public class TvT implements EventTask
 				{
 					if (player != null)
 					{
-						if (player.isOnline() != 0)
+						if (player.isOnline())
 						{
 							player.teleToLocation(_npcX, _npcY, _npcZ, false);
 						}
@@ -1310,7 +1310,7 @@ public class TvT implements EventTask
 				{
 					_playersShuffle.remove(player);
 				}
-				else if ((player.isOnline() == 0) || player.isInJail() || player.isInOfflineMode())
+				else if (!player.isOnline() || player.isInJail() || player.isInOfflineMode())
 				{
 					removePlayer(player);
 				}
@@ -2217,7 +2217,7 @@ public class TvT implements EventTask
 		{
 			for (PlayerInstance player : _players)
 			{
-				if ((player != null) && (player.isOnline() != 0) && (player._inEventTvT) && (!player.equals(looser)) && ((player._countTvTkills > 0) || Config.TVT_PRICE_NO_KILLS))
+				if ((player != null) && player.isOnline() && (player._inEventTvT) && (!player.equals(looser)) && ((player._countTvTkills > 0) || Config.TVT_PRICE_NO_KILLS))
 				{
 					if ((bestKiller != null) && (bestKiller.equals(player)))
 					{
@@ -2489,7 +2489,7 @@ public class TvT implements EventTask
 		{
 			for (PlayerInstance player : _playersShuffle)
 			{
-				if ((player == null) || (player.isOnline() == 0))
+				if ((player == null) || !player.isOnline())
 				{
 					_playersShuffle.remove(player);
 					eventPlayer._inEventTvT = false;
@@ -2644,7 +2644,7 @@ public class TvT implements EventTask
 		{
 			_playersShuffle.remove(playerToKick);
 			removePlayer(playerToKick);
-			if (playerToKick.isOnline() != 0)
+			if (playerToKick.isOnline())
 			{
 				playerToKick.getAppearance().setNameColor(playerToKick._originalNameColorTvT);
 				playerToKick.setKarma(playerToKick._originalKarmaTvT);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/entity/olympiad/OlympiadGame.java

@@ -790,7 +790,7 @@ class OlympiadGame
 			sm1 = new SystemMessage(SystemMessageId.THE_GAME_ENDED_IN_A_TIE);
 			broadcastMessage(sm1, true);
 		}
-		else if ((_playerTwo == null) || (_playerTwo.isOnline() == 0) || ((playerTwoHp == 0) && (playerOneHp != 0)) || ((_damageP1 > _damageP2) && (playerTwoHp != 0) && (playerOneHp != 0)))
+		else if ((_playerTwo == null) || !_playerTwo.isOnline() || ((playerTwoHp == 0) && (playerOneHp != 0)) || ((_damageP1 > _damageP2) && (playerTwoHp != 0) && (playerOneHp != 0)))
 		{
 			playerOneStat.set(POINTS, playerOnePoints + pointDiff);
 			playerTwoStat.set(POINTS, playerTwoPoints - pointDiff);
@@ -824,7 +824,7 @@ class OlympiadGame
 				LOGGER.warning("Olympiad System: Game - " + _stadiumID + " on player validateWinner, an error has been occurred: " + e);
 			}
 		}
-		else if ((_playerOne == null) || (_playerOne.isOnline() == 0) || ((playerOneHp == 0) && (playerTwoHp != 0)) || ((_damageP2 > _damageP1) && (playerOneHp != 0) && (playerTwoHp != 0)))
+		else if ((_playerOne == null) || !_playerOne.isOnline() || ((playerOneHp == 0) && (playerTwoHp != 0)) || ((_damageP2 > _damageP1) && (playerOneHp != 0) && (playerTwoHp != 0)))
 		{
 			playerTwoStat.set(POINTS, playerTwoPoints + pointDiff);
 			playerOneStat.set(POINTS, playerOnePoints - pointDiff);
@@ -1124,7 +1124,7 @@ class OlympiadGameTask implements Runnable
 			final PlayerInstance otherPlayer = _game._players.get(i ^ 1);
 			SystemMessage sm = null;
 			
-			if ((player == null) || (player.isOnline() == 0))
+			if ((player == null) || !player.isOnline())
 			{
 				defaulted = true;
 			}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/zone/type/ArenaZone.java

@@ -119,8 +119,7 @@ public class ArenaZone extends ZoneType
 			if (creature instanceof PlayerInstance)
 			{
 				final PlayerInstance player = (PlayerInstance) creature;
-				
+				if (player.isOnline())
-				if (player.isOnline() == 1)
 				{
 					player.teleToLocation(TeleportWhereType.TOWN);
 				}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/zone/type/BossZone.java

@@ -176,7 +176,7 @@ public class BossZone extends ZoneType
 			if (creature instanceof PlayerInstance)
 			{
 				final PlayerInstance player = (PlayerInstance) creature;
-				if (player.isOnline() == 1)
+				if (player.isOnline())
 				{
 					player.teleToLocation(x, y, z);
 				}
@@ -199,7 +199,7 @@ public class BossZone extends ZoneType
 			}
 			
 			// if the player just got disconnected/logged out, store the dc time so that decisions can be made later about allowing or not the player to LOGGER into the zone
-			if ((player.isOnline() == 0) && _playersAllowed.contains(creature.getObjectId()))
+			if (!player.isOnline() && _playersAllowed.contains(creature.getObjectId()))
 			{
 				// mark the time that the player left the zone
 				_playerAllowedReEntryTimes.put(creature.getObjectId(), System.currentTimeMillis() + _timeInvade);
@@ -283,8 +283,7 @@ public class BossZone extends ZoneType
 			if (creature instanceof PlayerInstance)
 			{
 				final PlayerInstance player = (PlayerInstance) creature;
-				
+				if (player.isOnline())
-				if (player.isOnline() == 1)
 				{
 					player.teleToLocation(TeleportWhereType.TOWN);
 				}
@@ -338,7 +337,7 @@ public class BossZone extends ZoneType
 			if (creature instanceof PlayerInstance)
 			{
 				final PlayerInstance player = (PlayerInstance) creature;
-				if ((player.isOnline() == 1) || player.isInOfflineMode())
+				if (player.isOnline() || player.isInOfflineMode())
 				{
 					npcKnownPlayers.put(player.getObjectId(), player);
 				}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/zone/type/CastleTeleportZone.java

@@ -134,8 +134,7 @@ public class CastleTeleportZone extends ZoneType
 			if ((creature != null) && (creature instanceof PlayerInstance))
 			{
 				final PlayerInstance player = (PlayerInstance) creature;
-				
+				if (player.isOnline())
-				if (player.isOnline() == 1)
 				{
 					player.teleToLocation(Rnd.get(_spawnLoc[0], _spawnLoc[1]), Rnd.get(_spawnLoc[2], _spawnLoc[3]), _spawnLoc[4]);
 				}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/Appearing.java

@@ -35,7 +35,7 @@ public class Appearing extends GameClientPacket
 	{
 		final PlayerInstance player = getClient().getPlayer();
 		
-		if ((player == null) || (player.isOnline() == 0))
+		if ((player == null) || !player.isOnline())
 		{
 			sendPacket(ActionFailed.STATIC_PACKET);
 			return;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/Logout.java

@@ -55,7 +55,7 @@ public class Logout extends GameClientPacket
 		
 		player.getInventory().updateDatabase();
 		
-		if (AttackStanceTaskManager.getInstance().getAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
+		if (AttackStanceTaskManager.getInstance().hasAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
 		{
 			player.sendPacket(SystemMessageId.CANT_LOGOUT_WHILE_FIGHTING);
 			player.sendPacket(ActionFailed.STATIC_PACKET);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestEnchantItem.java

@@ -139,7 +139,7 @@ public class RequestEnchantItem extends GameClientPacket
 			return;
 		}
 		
-		if (player.isOnline() == 0)
+		if (!player.isOnline())
 		{
 			player.setActiveEnchantItem(null);
 			return;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestFriendInvite.java

@@ -46,7 +46,7 @@ public class RequestFriendInvite extends GameClientPacket
 		final PlayerInstance friend = World.getInstance().getPlayer(_name);
 		
 		// can't use friend invite for locating invisible characters
-		if ((friend == null) || (friend.isOnline() == 1) || friend.getAppearance().isInvisible())
+		if ((friend == null) || friend.isOnline() || friend.getAppearance().isInvisible())
 		{
 			// Target is not found in the game.
 			player.sendPacket(SystemMessageId.THE_USER_YOU_REQUESTED_IS_NOT_IN_GAME);

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestFriendList.java

@@ -53,7 +53,7 @@ public class RequestFriendList extends GameClientPacket
 			
 			final PlayerInstance friend = World.getInstance().getPlayer(id);
 			
-			player.sendPacket(SystemMessage.getSystemMessage(((friend == null) || (friend.isOnline() == 0)) ? SystemMessageId.S1_OFFLINE : SystemMessageId.S1_ONLINE).addString(friendName));
+			player.sendPacket(SystemMessage.getSystemMessage(((friend == null) || !friend.isOnline()) ? SystemMessageId.S1_OFFLINE : SystemMessageId.S1_ONLINE).addString(friendName));
 		}
 		
 		// =========================

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/RequestRestart.java

@@ -83,7 +83,7 @@ public class RequestRestart extends GameClientPacket
 		}
 		
 		// Check if player is in combat
-		if (AttackStanceTaskManager.getInstance().getAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
+		if (AttackStanceTaskManager.getInstance().hasAttackStanceTask(player) && (!player.isGM() || !Config.GM_RESTART_FIGHTING))
 		{
 			player.sendPacket(SystemMessageId.CANT_RESTART_WHILE_FIGHTING);
 			sendPacket(RestartResponse.valueOf(false));

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/serverpackets/FriendList.java

@@ -54,7 +54,7 @@ public class FriendList extends GameServerPacket
 			final String name = CharNameTable.getInstance().getPlayerName(objId);
 			final PlayerInstance player1 = World.getInstance().getPlayer(objId);
 			
-			_info.add(new FriendInfo(objId, name, ((player1 != null) && (player1.isOnline() == 1))));
+			_info.add(new FriendInfo(objId, name, ((player1 != null) && player1.isOnline())));
 		}
 	}
 	

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/serverpackets/PartyMatchList.java

@@ -48,7 +48,7 @@ public class PartyMatchList extends GameServerPacket
 		
 		for (PartyMatchRoom room : PartyMatchRoomList.getInstance().getRooms())
 		{
-			if ((room.getMembers() < 1) || (room.getOwner() == null) || (room.getOwner().isOnline() == 0) || (room.getOwner().getPartyRoom() != room.getId()))
+			if ((room.getMembers() < 1) || (room.getOwner() == null) || !room.getOwner().isOnline() || (room.getOwner().getPartyRoom() != room.getId()))
 			{
 				PartyMatchRoomList.getInstance().deleteRoom(room.getId());
 				continue;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/serverpackets/PledgeShowMemberListAdd.java

@@ -27,7 +27,7 @@ public class PledgeShowMemberListAdd extends GameServerPacket
 	private String _name;
 	private int _lvl;
 	private int _classId;
-	private int _isOnline;
+	private int _objectId;
 	private int _pledgeType;
 	
 	public PledgeShowMemberListAdd(PlayerInstance player)
@@ -35,7 +35,7 @@ public class PledgeShowMemberListAdd extends GameServerPacket
 		_name = player.getName();
 		_lvl = player.getLevel();
 		_classId = player.getClassId().getId();
-		_isOnline = player.isOnline() == 1 ? player.getObjectId() : 0;
+		_objectId = player.isOnline() ? player.getObjectId() : 0;
 		_pledgeType = player.getPledgeType();
 	}
 	
@@ -46,7 +46,7 @@ public class PledgeShowMemberListAdd extends GameServerPacket
 			_name = cm.getName();
 			_lvl = cm.getLevel();
 			_classId = cm.getClassId();
-			_isOnline = cm.isOnline() ? cm.getObjectId() : 0;
+			_objectId = cm.isOnline() ? cm.getObjectId() : 0;
 			_pledgeType = cm.getPledgeType();
 		}
 		catch (Exception e)
@@ -63,7 +63,7 @@ public class PledgeShowMemberListAdd extends GameServerPacket
 		writeD(_classId);
 		writeD(0);
 		writeD(1);
-		writeD(_isOnline); // 1=online 0=offline
+		writeD(_objectId); // 1=online 0=offline?
 		writeD(_pledgeType);
 	}
 }

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/serverpackets/PledgeShowMemberListUpdate.java

@@ -32,7 +32,7 @@ public class PledgeShowMemberListUpdate extends GameServerPacket
 	private final int _level;
 	private final int _classId;
 	private final int _objectId;
-	private int _isOnline;
+	private final boolean _isOnline;
 	
 	public PledgeShowMemberListUpdate(PlayerInstance player)
 	{
@@ -42,7 +42,7 @@ public class PledgeShowMemberListUpdate extends GameServerPacket
 		{
 			_hasSponsor = _player.getSponsor() != 0 ? 1 : 0;
 		}
-		else if (_player.isOnline() == 1)
+		else if (_player.isOnline())
 		{
 			_hasSponsor = _player.isClanLeader() ? 1 : 0;
 		}
@@ -64,14 +64,7 @@ public class PledgeShowMemberListUpdate extends GameServerPacket
 		_level = player.getLevel();
 		_classId = player.getClassId();
 		_objectId = player.getObjectId();
-		if (player.isOnline())
+		_isOnline = _player.isOnline();
-		{
-			_isOnline = 1;
-		}
-		else
-		{
-			_isOnline = 0;
-		}
 		_pledgeType = player.getPledgeType();
 		if (_pledgeType == Clan.SUBUNIT_ACADEMY)
 		{
@@ -96,7 +89,7 @@ public class PledgeShowMemberListUpdate extends GameServerPacket
 		writeD(_classId);
 		writeD(0);
 		writeD(_objectId);
-		writeD(_isOnline); // 1=online 0=offline
+		writeD(_isOnline ? 1 : 0); // 1=online 0=offline
 		writeD(_pledgeType);
 		writeD(_hasSponsor);
 	}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/taskmanager/AttackStanceTaskManager.java

@@ -79,7 +79,7 @@ public class AttackStanceTaskManager
 		_attackStanceTasks.remove(actor);
 	}
 	
-	public boolean getAttackStanceTask(Creature actor)
+	public boolean hasAttackStanceTask(Creature actor)
 	{
 		if (actor instanceof Summon)
 		{