Replaced instanceof L2ItemInstance with isItem method.

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/ai/L2CharacterAI.java

@@ -413,7 +413,7 @@ public class L2CharacterAI extends AbstractAI
 		// Stop the actor auto-attack client side by sending Server->Client packet AutoAttackStop (broadcast)
 		clientStopAutoAttack();
 		
-		if ((object instanceof L2ItemInstance) && (((L2ItemInstance) object).getItemLocation() != ItemLocation.VOID))
+		if (object.isItem() && (((L2ItemInstance) object).getItemLocation() != ItemLocation.VOID))
 		{
 			return;
 		}

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/model/TradeList.java

@@ -184,7 +184,7 @@ public class TradeList
 		}
 		
 		final L2Object o = L2World.getInstance().findObject(objectId);
-		if (!(o instanceof L2ItemInstance))
+		if (!o.isItem())
 		{
 			LOGGER.warning(_owner.getName() + ": Trying to add something other than an item!");
 			return null;

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/model/actor/instance/L2PetInstance.java

@@ -462,7 +462,7 @@ public class L2PetInstance extends L2Summon
 		getAI().setIntention(CtrlIntention.AI_INTENTION_IDLE);
 		broadcastPacket(new StopMove(this));
 		
-		if (!(object instanceof L2ItemInstance))
+		if (!object.isItem())
 		{
 			// dont try to pickup anything that is not an item :)
 			LOGGER_PET.warning(this + " trying to pickup wrong target." + object);

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/model/items/instance/L2ItemInstance.java

@@ -236,7 +236,7 @@ public final class L2ItemInstance extends L2Object
 	 * <BR>
 	 * <B><U> Assert </U> :</B><BR>
 	 * <BR>
-	 * <li>this instanceof L2ItemInstance</li>
+	 * <li>this.isItem().</li>
 	 * <li>_worldRegion != null <I>(L2Object is visible at the beginning)</I></li><BR>
 	 * <BR>
 	 * <B><U> Example of use </U> :</B><BR>

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/network/clientpackets/RequestExRqItemLink.java

@@ -43,7 +43,7 @@ public class RequestExRqItemLink implements IClientIncomingPacket
 		if (client != null)
 		{
 			final L2Object object = L2World.getInstance().findObject(_objectId);
-			if (object instanceof L2ItemInstance)
+			if (object.isItem())
 			{
 				final L2ItemInstance item = (L2ItemInstance) object;
 				if (item.isPublished())

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/network/serverpackets/SpawnItem.java

@@ -43,7 +43,7 @@ public final class SpawnItem implements IClientOutgoingPacket
 			Thread.dumpStack(); // Why? Also check DropItem, just in case.
 		}
 		
-		if (obj instanceof L2ItemInstance)
+		if (obj.isItem())
 		{
 			final L2ItemInstance item = (L2ItemInstance) obj;
 			_itemId = item.getDisplayId();