Code cleanup (#2040)

* remove redundant suppressions

* prettify commented code

* improve comments

The integer comment contradicted the code, so I deleted it.

* delete commented-out code

* update bitwise int flip from XOR to the dedicated tilda operator

The flip was a 32-bit XOR, which is an int-flip.
That XOR was replaced with an equivalent tilda operator.

* convert a field to inline

This field was used only once, so put it straight to where it is used.

* remove fluid fix since no-one uses Forge version 1355 or earlier

* unwrap switches where fitting

In some places, we suppress IntelliJ's inspection
RedundantLabeledSwitchRuleCodeBlock - we don't want to unwrap some of
the suggested cases because we want to keep the consistency in a
switch statement for the sake of readability.

* fuse "collect" into Stream API

* fix javadocs

* remove unnecessary public modifiers from an interface

Members of an interface are public by default.

* move common parts outside of if

* suppress OverrideOnly warning in a javadoc

* remove unused lock

* suppress warnings about unchecked casts

These warnings require non-trivial fixes that are yet to arrive.
For now, let's suppress them to reduce the warning-bloat.

* remove outdated comment

* remove final modifier from private methods

Because they are private, it is hard to accidentally overwrite them.
Therefore, the final modifier is redundant in this case.

* refactor getIcon

The first 'if' doesn't cover only tMeta == 9 && mConnectedMachineTextures,
therefore the second if can be unrolled.
The last switch is redundant because all tMeta values are covered by
switches, but let's keep SOLID_STEEL as a fallback just in case.

* explain what the casings are and why block casings are split

* suppress switch-to-if suggestion

* remove unnecessary null check

The null is handled in doGenerateItem()

* address redundant local variables

* rename variables in onTick

* suppress warning about accessing static member via instance

* rephrase exception

* rephrase javadoc

* address field-can-be-final warnings

* remove empty methods

* enum cannot inherit, so protected is redundant

* remove redundant throws

* update imports to be not wildcard

* remove unnecessary try-catch

* update for loop

* remove redundant code in order to use the diamond operator

* update instanceof to use pattern variables

* replace blank lines with <p> in javadocs

* fix dangling javadocs

* suppress warning about unreachable methods in javadocs

* remove redundant operation

* add the descriptions of parameters in javadocs

Also fix javadocs along the way.

* relax returned type in javadoc

That was done in order to make the docs reflect the code more often.
Otherwise, people may forget to change the returned type again with
another change.

* make long conversion explicit

Integer multiplication can give a wrong result if one of the parts is
not explicitly cast to long. Let's cast one of the parts where
applicable.

* remove unary plus

* simplify unary minus

* use addAll instead of forEach,add

It was suggested by IntelliJ to replace the iteration with a bulk operation
to improve performance.

* replace .asList with .singletonList for consistency

* simplify toArray calls

Explanation from IntelliJ:
There are two styles to convert a collection to an array:
* A pre-sized array, for example, c.toArray(new String[c.size()])
* An empty array, for example, c.toArray(new String[0])

In older Java versions, using a pre-sized array was recommended, as the
reflection call necessary to create an array of proper size was quite slow.
However, since late updates of OpenJDK 6, this call was intrinsified, making
the performance of the empty array version the same, and sometimes even better,
compared to the pre-sized version. Also, passing a pre-sized array is dangerous
for a concurrent or synchronized collection as a data race is possible between
the size and toArray calls. This may result in extra nulls at the end of the
array if the collection was concurrently shrunk during the operation.

* split StringBuilder append

Explanation by IntelliJ:
Reports String concatenation used as the argument to appends.
Such calls may profitably be turned into chained append calls on the existing
StringBuilder saving the cost of an extra StringBuilder allocation. This
inspection ignores compile-time evaluated String concatenations,
in which case the conversion would only worsen performance.

* annotate overriding methods with @Nonnull where needed

The method that was overridden has @Nonnull so the method that is overriding
should also have @Nonnull.

* remove set adding itself to itself

* remove null check because findField either works or blows up

cpw.mods.fml.relauncher.ReflectionHelper::findField either returns a non-null
value or throws a RuntimeException, so no need to check of null.

* remove slot comparison with tInventory.length

slot max value is 127 when tInventory.length is set to 256, which results in
that the condition is always true and unnecessary.

* remove aOutput2 null check

As GT_Values.NI is null, there is no need to check aOutput2 for null again

* suppress the suggestion to delete tMeta < 13

mConnectedMachineTextures can change, so tMeta range is not guaranteed

* remove aCoverVariable % 3 < 2

the if above already limits the result of % 3 to "2", so the condition
"less than 2" is always false.

* unwrap "if" because bonus is unchanged

Unwrap if because even if the bonus is a variable, it hasn't been changed for
the past 8 years and is unlikely to be changed in the future.

* reformat javadoc

* improve ignoring an exception

Make them either more clear or concise

* fixup fix typo

* update deprecated calls of newInstance()

* remove testing BaseMetaTileEntity

GregTech_API.constructBaseMetaTileEntity() checks the creation by itself,
logging and throwing a runtime error if failed.

* unwrap hatch-fill for do_SolarSalt

To reach this branch, do_coolant needs to be false and we need to still be in
the function, which means that do_SolarSalt was set to true in the previous
top-tier "if".

* remove always-false input-bus checks of MTE PlasmaForge

size() is non-negative, and the values it is compared to are final and 0.

* length and size are non-negative

Therefore, there's no need to check their negativity

* aOutput is guaranteed to be positive

* tThereWasARecipe is always false when reached in its first occurrence

* convert an assert into if

Only tStack 2 is checked for null because if it isn't null then
tStack1 also isn't null based on the "if" above.
Also IntelliJ was sure that tStack is not null for some reason.

On a side note, assertions work only either with a specified flag
or in debug runs. Therefore, it is dangerous to rely on them.

* simplify stone-gravel-cobble if

tBlock != Blocks.stone because of the if at the start of the method.
for the last else-if, tBlock == Blocks.gravel because of the check slightly
above the change.

* interDimensional is always true because of the first if

* convert an example to javadoc

* remove always-false statements

* replace referential string equality with equals

If we compare strings by "==", we compare references to them, which is not
what we usually want. I wasn't sure if String Pool works here, so I played
it save with equals().

* use Automatic Resource Management for AutoCloseable ByteBufOutputStream

* add todo to swap from sleep to event bus

* null is checked by instanceof

* merge switch branches

* add a TODO to use clamp()

* new String declaration is redundant

* use getOrDefault for a map

* replace StringBuilder with concatenation where fitting

Using a StringBuilder to concatenate two string will not make the program
faster or more understandable, so I swapped it to concatenation.

* remove unnecessary continue

* flip if

* remove redundant returns

* unwrap ifs

It's checked at the top "if" that aType == IItemRenderer.ItemRenderType.INVENTORY,
so all aType.equals(IItemRenderer.ItemRenderType.INVENTORY below are always true.

* remove checking all GT VERSIONs except the API one

* remove version check from GT_Mod and delete respective VERSION fields

Aside from GregTech_API.VERSION, these fields are not used anywhere
in the project, so only GregTech_API.VERSION was kept.

The idea and the usage check were done by miozune.

18 files changed, 88 insertions, 53 deletions

diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java
index 59dc65f89a..9d51f6f37e 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Cable.java
@@ -27,7 +27,10 @@ import net.minecraftforge.common.util.ForgeDirection;
 import cofh.api.energy.IEnergyReceiver;
 import gregtech.GT_Mod;
 import gregtech.api.GregTech_API;
-import gregtech.api.enums.*;
+import gregtech.api.enums.Dyes;
+import gregtech.api.enums.Materials;
+import gregtech.api.enums.TextureSet;
+import gregtech.api.enums.Textures;
 import gregtech.api.graphs.Node;
 import gregtech.api.graphs.NodeList;
 import gregtech.api.graphs.PowerNode;
@@ -45,7 +48,12 @@ import gregtech.api.metatileentity.BaseMetaPipeEntity;
 import gregtech.api.metatileentity.MetaPipeEntity;
 import gregtech.api.objects.GT_Cover_None;
 import gregtech.api.render.TextureFactory;
-import gregtech.api.util.*;
+import gregtech.api.util.GT_CoverBehavior;
+import gregtech.api.util.GT_CoverBehaviorBase;
+import gregtech.api.util.GT_GC_Compat;
+import gregtech.api.util.GT_ModHandler;
+import gregtech.api.util.GT_Utility;
+import gregtech.api.util.ISerializableObject;
 import gregtech.common.GT_Client;
 import gregtech.common.covers.CoverInfo;
 import gregtech.common.covers.GT_Cover_SolarPanel;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Item.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Item.java
index f0d8807e95..5c98724df6 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Item.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaPipeEntity_Item.java
@@ -308,7 +308,7 @@ public class GT_MetaPipeEntity_Item extends MetaPipeEntity implements IMetaTileE
         }
         if (tileEntity instanceof ISidedInventory) {
             final int[] tSlots = ((ISidedInventory) tileEntity).getAccessibleSlotsFromSide(oppositeSide.ordinal());
-            if (tSlots == null || tSlots.length <= 0) return false;
+            if (tSlots == null || tSlots.length == 0) return false;
             connectable = true;
         }
 
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java
index 0a589d6919..0285ca932a 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicGenerator.java
@@ -226,8 +226,6 @@ public abstract class GT_MetaTileEntity_BasicGenerator extends GT_MetaTileEntity
                     long tFluidAmountToUse = Math.min(
                         mFluid.amount / tConsumed,
                         (maxEUStore() - aBaseMetaTileEntity.getUniversalEnergyStored()) / tFuelValue);
-                    // long tFluidAmountToUse = Math.min(mFluid.amount / tConsumed, (maxEUOutput() * 20 +
-                    // getMinimumStoredEU() - aBaseMetaTileEntity.getUniversalEnergyStored()) / tFuelValue);//TODO CHECK
                     if (tFluidAmountToUse > 0
                         && aBaseMetaTileEntity.increaseStoredEnergyUnits(tFluidAmountToUse * tFuelValue, true)) {
                         // divided by two because this is called every 10 ticks, not 20
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java
index fb8a4e6e21..649d47d89b 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine.java
@@ -629,11 +629,6 @@ public abstract class GT_MetaTileEntity_BasicMachine extends GT_MetaTileEntity_B
                         endProcess();
                     }
                     if (mProgresstime > 5) mStuttering = false;
-                    // XSTR aXSTR = new XSTR();
-                    // if(GT_Mod.gregtechproxy.mAprilFool &&
-                    // aXSTR.nextInt(5000)==0)GT_Utility.sendSoundToPlayers(aBaseMetaTileEntity.getWorld(),
-                    // GregTech_API.sSoundList.get(5), 10.0F, -1.0F, aBaseMetaTileEntity.getXCoord(),
-                    // aBaseMetaTileEntity.getYCoord(),aBaseMetaTileEntity.getZCoord());
                 } else {
                     if (!mStuttering) {
                         stutterProcess();
@@ -684,13 +679,6 @@ public abstract class GT_MetaTileEntity_BasicMachine extends GT_MetaTileEntity_B
                     (byte) 64,
                     (byte) 1,
                     tMaxStacks);
-                // for (int i = 0, tCosts = 1; i < mOutputItems.length && tCosts > 0 &&
-                // aBaseMetaTileEntity.isUniversalEnergyStored(128); i++) {
-                // tCosts = GT_Utility.moveOneItemStack(aBaseMetaTileEntity, tTileEntity2,
-                // aBaseMetaTileEntity.getFrontFacing(), aBaseMetaTileEntity.getBackFacing(), null, false, (byte) 64,
-                // (byte) 1, (byte) 64, (byte) 1);
-                // if (tCosts > 0) aBaseMetaTileEntity.decreaseStoredEnergyUnits(tCosts, true);
-                // }
             }
 
             if (mOutputBlocked != 0) if (isOutputEmpty()) mOutputBlocked = 0;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_Bronze.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_Bronze.java
index 7d316476bd..c3cb9da636 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_Bronze.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_Bronze.java
@@ -1,7 +1,13 @@
 package gregtech.api.metatileentity.implementations;
 
 import static gregtech.api.enums.GT_Values.D1;
-import static gregtech.api.enums.Textures.BlockIcons.*;
+import static gregtech.api.enums.Textures.BlockIcons.MACHINE_BRONZEBRICKS_BOTTOM;
+import static gregtech.api.enums.Textures.BlockIcons.MACHINE_BRONZEBRICKS_SIDE;
+import static gregtech.api.enums.Textures.BlockIcons.MACHINE_BRONZEBRICKS_TOP;
+import static gregtech.api.enums.Textures.BlockIcons.MACHINE_BRONZE_BOTTOM;
+import static gregtech.api.enums.Textures.BlockIcons.MACHINE_BRONZE_SIDE;
+import static gregtech.api.enums.Textures.BlockIcons.MACHINE_BRONZE_TOP;
+import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_PIPE_OUT;
 import static gregtech.api.objects.XSTR.XSTR_INSTANCE;
 
 import net.minecraft.entity.EntityLivingBase;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java
index ffc51cbd01..4b45708370 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicMachine_GT_Recipe.java
@@ -28,9 +28,13 @@ import com.gtnewhorizons.modularui.common.widget.ProgressBar;
 
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
-import gregtech.api.enums.*;
+import gregtech.api.enums.ItemList;
+import gregtech.api.enums.Materials;
+import gregtech.api.enums.OrePrefixes;
 import gregtech.api.enums.ParticleFX;
+import gregtech.api.enums.SoundResource;
 import gregtech.api.enums.Textures.BlockIcons.CustomIcon;
+import gregtech.api.enums.Tier;
 import gregtech.api.gui.GT_Container_BasicMachine;
 import gregtech.api.gui.GT_GUIContainer_BasicMachine;
 import gregtech.api.gui.modularui.GT_UITextures;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicTank.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicTank.java
index aaac590fe3..e73fcbe21f 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicTank.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_BasicTank.java
@@ -26,7 +26,7 @@ import gregtech.common.gui.modularui.widget.FluidDisplaySlotWidget;
 
 /**
  * NEVER INCLUDE THIS FILE IN YOUR MOD!!!
- *
+ * <p>
  * This is the main construct for my generic Tanks. Filling and emptying behavior have to be implemented manually
  */
 public abstract class GT_MetaTileEntity_BasicTank extends GT_MetaTileEntity_TieredMachineBlock
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Buffer.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Buffer.java
index cf1ba436e1..f88bdd0553 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Buffer.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Buffer.java
@@ -1,9 +1,21 @@
 package gregtech.api.metatileentity.implementations;
 
 import static gregtech.api.enums.GT_Values.V;
-import static gregtech.api.enums.Textures.BlockIcons.*;
-
-import java.util.*;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_DOWN;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_DOWN_GLOW;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_LEFT;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_LEFT_GLOW;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_RIGHT;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_RIGHT_GLOW;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_UP;
+import static gregtech.api.enums.Textures.BlockIcons.ARROW_UP_GLOW;
+import static gregtech.api.enums.Textures.BlockIcons.MACHINE_CASINGS;
+import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_PIPE_OUT;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
 import java.util.stream.IntStream;
 
 import net.minecraft.entity.player.EntityPlayer;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java
index a4456e056c..efb91e3a26 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_CubicMultiBlockBase.java
@@ -4,7 +4,13 @@ import static com.gtnewhorizon.structurelib.structure.StructureUtility.lazy;
 import static com.gtnewhorizon.structurelib.structure.StructureUtility.ofChain;
 import static com.gtnewhorizon.structurelib.structure.StructureUtility.onElementPass;
 import static com.gtnewhorizon.structurelib.structure.StructureUtility.transpose;
-import static gregtech.api.enums.GT_HatchElement.*;
+import static gregtech.api.enums.GT_HatchElement.Energy;
+import static gregtech.api.enums.GT_HatchElement.InputBus;
+import static gregtech.api.enums.GT_HatchElement.InputHatch;
+import static gregtech.api.enums.GT_HatchElement.Maintenance;
+import static gregtech.api.enums.GT_HatchElement.Muffler;
+import static gregtech.api.enums.GT_HatchElement.OutputBus;
+import static gregtech.api.enums.GT_HatchElement.OutputHatch;
 
 import java.util.List;
 
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_ExtendedPowerMultiBlockBase.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_ExtendedPowerMultiBlockBase.java
index b5eb13b385..47dd69ba6c 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_ExtendedPowerMultiBlockBase.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_ExtendedPowerMultiBlockBase.java
@@ -1,6 +1,6 @@
 package gregtech.api.metatileentity.implementations;
 
-import static gregtech.api.enums.GT_Values.*;
+import static gregtech.api.enums.GT_Values.VN;
 
 import java.util.ArrayList;
 import java.util.List;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Input.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Input.java
index e659fd10a9..e6d8b13045 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Input.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Input.java
@@ -30,7 +30,7 @@ public class GT_MetaTileEntity_Hatch_Input extends GT_MetaTileEntity_Hatch {
             aTier,
             3,
             new String[] { "Fluid Input for Multiblocks",
-                "Capacity: " + GT_Utility.formatNumbers(8000 * (1 << aTier)) + "L" });
+                "Capacity: " + GT_Utility.formatNumbers(8000L * (1L << aTier)) + "L" });
     }
 
     public GT_MetaTileEntity_Hatch_Input(int aID, int aSlot, String aName, String aNameRegional, int aTier) {
@@ -41,7 +41,7 @@ public class GT_MetaTileEntity_Hatch_Input extends GT_MetaTileEntity_Hatch {
             aTier,
             aSlot,
             new String[] { "Fluid Input for Multiblocks",
-                "Capacity: " + GT_Utility.formatNumbers(8000 * (1 << aTier) / aSlot) + "L",
+                "Capacity: " + GT_Utility.formatNumbers(8000L * (1L << aTier) / aSlot) + "L",
                 "Can hold " + aSlot + " types of fluid." });
     }
 
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_InputBus.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_InputBus.java
index 0a8144d620..858e87d43e 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_InputBus.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_InputBus.java
@@ -1,6 +1,7 @@
 package gregtech.api.metatileentity.implementations;
 
-import static gregtech.api.enums.Textures.BlockIcons.*;
+import static gregtech.api.enums.Textures.BlockIcons.ITEM_IN_SIGN;
+import static gregtech.api.enums.Textures.BlockIcons.OVERLAY_PIPE_IN;
 
 import java.util.ArrayList;
 import java.util.HashMap;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Maintenance.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Maintenance.java
index 3b56a2dbbf..d8449bd469 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Maintenance.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Maintenance.java
@@ -79,19 +79,19 @@ public class GT_MetaTileEntity_Hatch_Maintenance extends GT_MetaTileEntity_Hatch
 
     @Override
     public String[] getDescription() {
+        String[] desc;
         if (mAuto) {
-            String[] desc = new String[mDescriptionArray.length + 3];
+            desc = new String[mDescriptionArray.length + 3];
             System.arraycopy(mDescriptionArray, 0, desc, 0, mDescriptionArray.length);
             desc[mDescriptionArray.length] = "4 Ducttape, 2 Lubricant Cells";
             desc[mDescriptionArray.length + 1] = "4 Steel Screws, 2 HV Circuits";
             desc[mDescriptionArray.length + 2] = "For each autorepair";
-            return desc;
         } else {
-            String[] desc = new String[mDescriptionArray.length + 1];
+            desc = new String[mDescriptionArray.length + 1];
             System.arraycopy(mDescriptionArray, 0, desc, 0, mDescriptionArray.length);
             desc[mDescriptionArray.length] = "Cannot be shared between Multiblocks!";
-            return desc;
         }
+        return desc;
     }
 
     @Override
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Output.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Output.java
index d488eaae3e..932447edbc 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Output.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_Output.java
@@ -13,7 +13,12 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.EnumChatFormatting;
 import net.minecraft.util.StatCollector;
 import net.minecraftforge.common.util.ForgeDirection;
-import net.minecraftforge.fluids.*;
+import net.minecraftforge.fluids.Fluid;
+import net.minecraftforge.fluids.FluidContainerRegistry;
+import net.minecraftforge.fluids.FluidRegistry;
+import net.minecraftforge.fluids.FluidStack;
+import net.minecraftforge.fluids.IFluidContainerItem;
+import net.minecraftforge.fluids.IFluidHandler;
 
 import com.gtnewhorizons.modularui.api.math.Alignment;
 import com.gtnewhorizons.modularui.api.screen.ModularWindow;
@@ -51,7 +56,7 @@ public class GT_MetaTileEntity_Hatch_Output extends GT_MetaTileEntity_Hatch
             aTier,
             4,
             new String[] { "Fluid Output for Multiblocks",
-                "Capacity: " + GT_Utility.formatNumbers(8000 * (1 << aTier)) + "L",
+                "Capacity: " + GT_Utility.formatNumbers(8000L * (1L << aTier)) + "L",
                 "Right click with screwdriver to restrict output",
                 "Can be restricted to put out Items and/or Steam/No Steam/1 specific Fluid",
                 "Restricted Output Hatches are given priority for Multiblock Fluid output" });
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_OutputBus.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_OutputBus.java
index e3915d4854..c30ce51e57 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_OutputBus.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Hatch_OutputBus.java
@@ -180,10 +180,6 @@ public class GT_MetaTileEntity_Hatch_OutputBus extends GT_MetaTileEntity_Hatch i
                     mInventory.length);
                 for (int i = 0; i < mInventory.length; i++)
                     if (mInventory[i] != null && mInventory[i].stackSize <= 0) mInventory[i] = null;
-                // GT_Utility.moveOneItemStack(aBaseMetaTileEntity, tTileEntity,
-                // aBaseMetaTileEntity.getFrontFacing(), aBaseMetaTileEntity.getBackFacing(),
-                // null, false, (byte) 64, (byte) 1, (byte)( 64 *
-                // aBaseMetaTileEntity.getSizeInventory()), (byte) 1);
             }
         }
     }
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java
index 7884301e97..a6944449a5 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_MultiBlockBase.java
@@ -1,6 +1,7 @@
 package gregtech.api.metatileentity.implementations;
 
-import static gregtech.api.enums.GT_Values.*;
+import static gregtech.api.enums.GT_Values.V;
+import static gregtech.api.enums.GT_Values.VN;
 import static mcp.mobius.waila.api.SpecialChars.GREEN;
 import static mcp.mobius.waila.api.SpecialChars.RED;
 import static mcp.mobius.waila.api.SpecialChars.RESET;
@@ -35,7 +36,11 @@ import com.google.common.collect.Iterables;
 import com.gtnewhorizons.modularui.api.math.Pos2d;
 import com.gtnewhorizons.modularui.api.screen.ModularWindow;
 import com.gtnewhorizons.modularui.api.screen.UIBuildContext;
-import com.gtnewhorizons.modularui.common.widget.*;
+import com.gtnewhorizons.modularui.common.widget.DrawableWidget;
+import com.gtnewhorizons.modularui.common.widget.DynamicPositionedColumn;
+import com.gtnewhorizons.modularui.common.widget.FakeSyncWidget;
+import com.gtnewhorizons.modularui.common.widget.SlotWidget;
+import com.gtnewhorizons.modularui.common.widget.TextWidget;
 
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
@@ -56,8 +61,16 @@ import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.items.GT_MetaGenerated_Tool;
 import gregtech.api.metatileentity.MetaTileEntity;
 import gregtech.api.objects.GT_ItemStack;
-import gregtech.api.util.*;
+import gregtech.api.util.GT_ExoticEnergyInputHelper;
+import gregtech.api.util.GT_Log;
+import gregtech.api.util.GT_ModHandler;
+import gregtech.api.util.GT_ParallelHelper;
+import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Recipe.GT_Recipe_Map;
+import gregtech.api.util.GT_Single_Recipe_Check;
+import gregtech.api.util.GT_Utility;
+import gregtech.api.util.GT_Waila;
+import gregtech.api.util.VoidProtectionHelper;
 import gregtech.client.GT_SoundLoop;
 import gregtech.common.GT_Pollution;
 import gregtech.common.items.GT_MetaGenerated_Tool_01;
@@ -89,10 +102,10 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity
     protected boolean inputSeparation = false;
     protected VoidingMode voidingMode = VoidingMode.VOID_ALL;
     protected boolean batchMode = false;
-    protected static String INPUT_SEPARATION_NBT_KEY = "inputSeparation";
-    protected static String VOID_EXCESS_NBT_KEY = "voidExcess";
-    protected static String VOIDING_MODE_NBT_KEY = "voidingMode";
-    protected static String BATCH_MODE_NBT_KEY = "batchMode";
+    protected static final String INPUT_SEPARATION_NBT_KEY = "inputSeparation";
+    protected static final String VOID_EXCESS_NBT_KEY = "voidExcess";
+    protected static final String VOIDING_MODE_NBT_KEY = "voidingMode";
+    protected static final String BATCH_MODE_NBT_KEY = "batchMode";
     public GT_Single_Recipe_Check mSingleRecipeCheck = null;
 
     public ArrayList<GT_MetaTileEntity_Hatch_Input> mInputHatches = new ArrayList<>();
@@ -721,6 +734,7 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity
 
         GT_Pollution.addPollution(getBaseMetaTileEntity(), GT_Mod.gregtechproxy.mPollutionOnExplosion);
         mInventory[1] = null;
+        // noinspection unchecked // In this case, the inspection only indicates that the array can be abused in runtime
         Iterable<MetaTileEntity> allHatches = Iterables.concat(
             mInputBusses,
             mOutputBusses,
@@ -867,7 +881,7 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity
                 mMaxProgresstime >>= ocTimeShift; // this is effect of overclocking
                 if (mMaxProgresstime < 1) {
                     if (oldTime == 1) break;
-                    xEUt *= oldTime * (perfectOC ? 1 : 2);
+                    xEUt *= (long) oldTime * (perfectOC ? 1 : 2);
                     break;
                 } else {
                     xEUt <<= 2;
@@ -1034,11 +1048,6 @@ public abstract class GT_MetaTileEntity_MultiBlockBase extends MetaTileEntity
 
     public ArrayList<ItemStack> getStoredOutputs() {
         ArrayList<ItemStack> rList = new ArrayList<>();
-        // for (GT_MetaTileEntity_Hatch_Output tHatch : mOutputHatches) {
-        // if (isValidMetaTileEntity(tHatch)) {
-        // rList.add(tHatch.getBaseMetaTileEntity().getStackInSlot(1));
-        // }
-        // }
         for (GT_MetaTileEntity_Hatch_OutputBus tHatch : mOutputBusses) {
             if (isValidMetaTileEntity(tHatch)) {
                 for (int i = tHatch.getBaseMetaTileEntity()
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Dynamo.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Dynamo.java
index d677b76248..821c02d10f 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Dynamo.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Dynamo.java
@@ -1,6 +1,7 @@
 package gregtech.api.metatileentity.implementations;
 
-import static gregtech.api.enums.GT_Values.*;
+import static gregtech.api.enums.GT_Values.AuthorColen;
+import static gregtech.api.enums.GT_Values.V;
 
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
diff --git a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Hatch.java b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Hatch.java
index 4c1c7b4cb9..9a4f8d6b56 100644
--- a/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Hatch.java
+++ b/src/main/java/gregtech/api/metatileentity/implementations/GT_MetaTileEntity_Wireless_Hatch.java
@@ -1,6 +1,7 @@
 package gregtech.api.metatileentity.implementations;
 
-import static gregtech.api.enums.GT_Values.*;
+import static gregtech.api.enums.GT_Values.AuthorColen;
+import static gregtech.api.enums.GT_Values.V;
 
 import java.math.BigInteger;