Removed stream usage from OpTargetWeaponAttackTypeSkillCondition.

L2J_Mobius_01.0_Ertheia/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_02.5_Underground/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_03.0_Helios/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_04.0_GrandCrusade/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_05.0_Salvation/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_05.5_EtinasFate/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_06.0_Fafurion/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_07.0_PreludeOfWar/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_08.2_Homunculus/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_09.2_ReturnOfTheQueenAnt/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_10.2_MasterClass/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_10.3_MasterClass/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_1.0/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_1.5_AgeOfSplendor/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_2.0_Saviors/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_2.5_Zaken/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_2.7_Antharas/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_2.8_SevenSigns/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_2.9.5_Saviors/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_2.9_SecretOfEmpire/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_3.0_TheKamael/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Classic_Interlude/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Essence_4.2_DwellingOfSpirits/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Essence_5.2_FrostLord/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}
 	

L2J_Mobius_Essence_6.3_Crusader/dist/game/data/scripts/handlers/skillconditionhandlers/OpTargetWeaponAttackTypeSkillCondition.java

@@ -16,8 +16,9 @@
  */
 package handlers.skillconditionhandlers;
 
-import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 
 import org.l2jmobius.gameserver.model.StatSet;
 import org.l2jmobius.gameserver.model.WorldObject;
@@ -32,14 +33,17 @@ import org.l2jmobius.gameserver.model.skill.Skill;
  */
 public class OpTargetWeaponAttackTypeSkillCondition implements ISkillCondition
 {
-	private final List<WeaponType> _weaponTypes = new ArrayList<>();
+	private final Set<WeaponType> _weaponTypes = EnumSet.noneOf(WeaponType.class);
 	
 	public OpTargetWeaponAttackTypeSkillCondition(StatSet params)
 	{
 		final List<String> weaponTypes = params.getList("weaponType", String.class);
 		if (weaponTypes != null)
 		{
-			weaponTypes.stream().map(WeaponType::valueOf).forEach(_weaponTypes::add);
+			for (String type : weaponTypes)
+			{
+				_weaponTypes.add(WeaponType.valueOf(type));
+			}
 		}
 	}