Changed removing part with O(n) instead of O(n^2)

1 files changed, 7 insertions, 46 deletions

diff --git a/src/main/java/gregtech/api/util/GT_Utility.java b/src/main/java/gregtech/api/util/GT_Utility.java
index c748251561..3055285ecf 100644
--- a/src/main/java/gregtech/api/util/GT_Utility.java
+++ b/src/main/java/gregtech/api/util/GT_Utility.java
@@ -7,22 +7,12 @@ import cpw.mods.fml.common.FMLCommonHandler;
 import gregtech.api.GregTech_API;
 import gregtech.api.damagesources.GT_DamageSources;
 import gregtech.api.enchants.Enchantment_Radioactivity;
-import gregtech.api.enums.GT_Values;
-import gregtech.api.enums.ItemList;
-import gregtech.api.enums.Materials;
-import gregtech.api.enums.OrePrefixes;
-import gregtech.api.enums.SubTag;
-import gregtech.api.enums.Textures;
+import gregtech.api.enums.*;
 import gregtech.api.events.BlockScanningEvent;
 import gregtech.api.interfaces.IDebugableBlock;
 import gregtech.api.interfaces.IProjectileItem;
 import gregtech.api.interfaces.ITexture;
-import gregtech.api.interfaces.tileentity.IBasicEnergyContainer;
-import gregtech.api.interfaces.tileentity.ICoverable;
-import gregtech.api.interfaces.tileentity.IGregTechDeviceInformation;
-import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
-import gregtech.api.interfaces.tileentity.IMachineProgress;
-import gregtech.api.interfaces.tileentity.IUpgradableMachine;
+import gregtech.api.interfaces.tileentity.*;
 import gregtech.api.items.GT_EnergyArmor_Item;
 import gregtech.api.items.GT_Generic_Item;
 import gregtech.api.items.GT_MetaGenerated_Tool;
@@ -39,11 +29,7 @@ import ic2.api.recipe.RecipeOutput;
 import net.minecraft.block.Block;
 import net.minecraft.enchantment.Enchantment;
 import net.minecraft.enchantment.EnchantmentHelper;
-import net.minecraft.entity.Entity;
-import net.minecraft.entity.EntityList;
-import net.minecraft.entity.EntityLiving;
-import net.minecraft.entity.EntityLivingBase;
-import net.minecraft.entity.EnumCreatureAttribute;
+import net.minecraft.entity.*;
 import net.minecraft.entity.item.EntityItem;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
@@ -79,12 +65,8 @@ import net.minecraftforge.common.util.FakePlayerFactory;
 import net.minecraftforge.common.util.ForgeDirection;
 import net.minecraftforge.event.ForgeEventFactory;
 import net.minecraftforge.event.world.BlockEvent;
-import net.minecraftforge.fluids.Fluid;
+import net.minecraftforge.fluids.*;
 import net.minecraftforge.fluids.FluidContainerRegistry.FluidContainerData;
-import net.minecraftforge.fluids.FluidStack;
-import net.minecraftforge.fluids.FluidTankInfo;
-import net.minecraftforge.fluids.IFluidContainerItem;
-import net.minecraftforge.fluids.IFluidHandler;
 import net.minecraftforge.oredict.OreDictionary;
 
 import java.lang.reflect.Constructor;
@@ -93,32 +75,11 @@ import java.lang.reflect.Method;
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
 import java.text.NumberFormat;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
+import java.util.*;
 import java.util.Map.Entry;
-import java.util.Optional;
-import java.util.UUID;
 
 import static gregtech.GT_Mod.GT_FML_LOGGER;
-import static gregtech.api.enums.GT_Values.D1;
-import static gregtech.api.enums.GT_Values.DW;
-import static gregtech.api.enums.GT_Values.E;
-import static gregtech.api.enums.GT_Values.GT;
-import static gregtech.api.enums.GT_Values.L;
-import static gregtech.api.enums.GT_Values.M;
-import static gregtech.api.enums.GT_Values.NW;
-import static gregtech.api.enums.GT_Values.V;
-import static gregtech.api.enums.GT_Values.W;
+import static gregtech.api.enums.GT_Values.*;
 import static gregtech.common.GT_Proxy.GTPOLLUTION;
 import static gregtech.common.GT_UndergroundOil.undergroundOilReadInformation;
 
@@ -885,7 +846,7 @@ public class GT_Utility {
     public static boolean listContainsItem(Collection<ItemStack> aList, ItemStack aStack, boolean aTIfListEmpty, boolean aInvertFilter) {
         if (aStack == null || aStack.stackSize < 1) return false;
         if (aList == null) return aTIfListEmpty;
-        while (aList.contains(null)) aList.remove(null);
+        aList.removeIf(Objects::isNull);
         if (aList.size() < 1) return aTIfListEmpty;
         Iterator<ItemStack> tIterator = aList.iterator();
         ItemStack tStack = null;