Removed stream usage from Quest.

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -626,14 +626,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -628,14 +628,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -629,14 +629,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -629,14 +629,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -629,14 +629,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -629,14 +629,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -629,14 +629,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -639,14 +639,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -639,14 +639,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -639,14 +639,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -634,14 +634,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_10.3_MasterClass/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -634,14 +634,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -627,14 +627,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -634,14 +634,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -634,14 +634,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -634,14 +634,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))

L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/model/quest/Quest.java

@@ -23,6 +23,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -31,7 +32,6 @@ import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import java.util.stream.Collectors;
 
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -634,14 +634,15 @@ public class Quest extends AbstractScript implements IIdentifiable
 		String res = null;
 		try
 		{
-			//@formatter:off
+			final Set<Quest> startingQuests = new HashSet<>();
-			final Set<Quest> startingQuests = npc.getListeners(EventType.ON_NPC_QUEST_START).stream()
+			for (AbstractEventListener listener : npc.getListeners(EventType.ON_NPC_QUEST_START))
-				.map(AbstractEventListener::getOwner)
+			{
-				.filter(Quest.class::isInstance)
+				final Object owner = listener.getOwner();
-				.map(Quest.class::cast)
+				if (owner instanceof Quest)
-				.distinct()
+				{
-				.collect(Collectors.toSet());
+					startingQuests.add((Quest) owner);
-			//@formatter:on
+				}
+			}
 			
 			final String startConditionHtml = getStartConditionHtml(player, npc);
 			if (startingQuests.contains(this) && (startConditionHtml != null))