Make fields final if possible to ensure immutability

src/main/java/appeng/container/AEBaseContainer.java

@@ -72,7 +72,7 @@ public abstract class AEBaseContainer extends Container
 	int ticksSinceCheck = 900;
 
 	IAEItemStack clientRequestedTargetItem = null;
-	List<PacketPartialItem> dataChunks = new LinkedList<PacketPartialItem>();
+	final List<PacketPartialItem> dataChunks = new LinkedList<PacketPartialItem>();
 
 	public void postPartial(PacketPartialItem packetPartialItem)
 	{
@@ -216,7 +216,7 @@ public abstract class AEBaseContainer extends Container
 	public ContainerOpenContext openContext;
 
 	protected IMEInventoryHandler<IAEItemStack> cellInv;
-	protected HashSet<Integer> locked = new HashSet<Integer>();
+	protected final HashSet<Integer> locked = new HashSet<Integer>();
 	protected IEnergySource powerSrc;
 
 	public void lockPlayerInventorySlot(int idx)
@@ -560,7 +560,7 @@ public abstract class AEBaseContainer extends Container
 		detectAndSendChanges();
 	}
 
-	HashMap<Integer, SyncData> syncData = new HashMap<Integer, SyncData>();
+	final HashMap<Integer, SyncData> syncData = new HashMap<Integer, SyncDat>();
 
 	@Override
 	public void detectAndSendChanges()

src/main/java/appeng/container/guisync/SyncData.java

@@ -17,10 +17,10 @@ public class SyncData
 
 	private Object clientVersion;
 
-	private AEBaseContainer source;
-	private Field field;
+	private final AEBaseContainer source;
+	private final Field field;
 
-	private int channel;
+	private final int channel;
 
 	public SyncData(AEBaseContainer container, Field field, GuiSync annotation) {
 		clientVersion = null;

src/main/java/appeng/container/implementations/ContainerCellWorkbench.java

@@ -29,8 +29,8 @@ import appeng.util.iterators.NullIterator;
 public class ContainerCellWorkbench extends ContainerUpgradeable
 {
 
-	TileCellWorkbench workBench;
-	AppEngNullInventory ni = new AppEngNullInventory();
+	final TileCellWorkbench workBench;
+	final AppEngNullInventory ni = new AppEngNullInventory();
 
 	public IInventory getCellUpgradeInventory()
 	{

src/main/java/appeng/container/implementations/ContainerChest.java

@@ -8,7 +8,7 @@ import appeng.tile.storage.TileChest;
 public class ContainerChest extends AEBaseContainer
 {
 
-	TileChest chest;
+	final TileChest chest;
 
 	public ContainerChest(InventoryPlayer ip, TileChest chest) {
 		super( ip, chest, null );

src/main/java/appeng/container/implementations/ContainerCondenser.java

@@ -14,7 +14,7 @@ import appeng.util.Platform;
 public class ContainerCondenser extends AEBaseContainer implements IProgressProvider
 {
 
-	TileCondenser condenser;
+	final TileCondenser condenser;
 
 	public ContainerCondenser(InventoryPlayer ip, TileCondenser condenser) {
 		super( ip, condenser, null );

src/main/java/appeng/container/implementations/ContainerCraftAmount.java

@@ -17,10 +17,10 @@ import appeng.tile.inventory.AppEngInternalInventory;
 public class ContainerCraftAmount extends AEBaseContainer
 {
 
-	ITerminalHost priHost;
+	final ITerminalHost priHost;
 
 	public IAEItemStack whatToMake;
-	public Slot craftingItem;
+	public final Slot craftingItem;
 
 	public ContainerCraftAmount(InventoryPlayer ip, ITerminalHost te) {
 		super( ip, te );

src/main/java/appeng/container/implementations/ContainerCraftConfirm.java

@@ -46,7 +46,7 @@ import com.google.common.collect.ImmutableSet;
 public class ContainerCraftConfirm extends AEBaseContainer
 {
 
-	ITerminalHost priHost;
+	final ITerminalHost priHost;
 	public Future<ICraftingJob> job;
 	public ICraftingJob result;
 
@@ -76,7 +76,7 @@ public class ContainerCraftConfirm extends AEBaseContainer
 
 	protected long cpuIdx = Long.MIN_VALUE;
 
-	public ArrayList<CraftingCPURecord> cpus = new ArrayList<CraftingCPURecord>();
+	public final ArrayList<CraftingCPURecord> cpus = new ArrayList<CraftingCPURecord>();
 
 	public ContainerCraftConfirm(InventoryPlayer ip, ITerminalHost te) {
 		super( ip, te );

src/main/java/appeng/container/implementations/ContainerCraftingCPU.java

@@ -35,7 +35,7 @@ public class ContainerCraftingCPU extends AEBaseContainer implements IMEMonitorH
 	String cpuName = null;
 	protected IGrid network;
 
-	IItemList<IAEItemStack> list = AEApi.instance().storage().createItemList();
+	final IItemList<IAEItemStack> list = AEApi.instance().storage().createItemList();
 
 	public ContainerCraftingCPU(InventoryPlayer ip, Object te) {
 		super( ip, te );

src/main/java/appeng/container/implementations/ContainerCraftingStatus.java

@@ -23,7 +23,7 @@ public class ContainerCraftingStatus extends ContainerCraftingCPU
 	@GuiSync(7)
 	public String myName = "";
 
-	public ArrayList<CraftingCPURecord> cpus = new ArrayList<CraftingCPURecord>();
+	public final ArrayList<CraftingCPURecord> cpus = new ArrayList<CraftingCPURecord>();
 
 	private void sendCPUs()
 	{

src/main/java/appeng/container/implementations/ContainerCraftingTerm.java

@@ -18,12 +18,12 @@ import appeng.tile.inventory.InvOperation;
 public class ContainerCraftingTerm extends ContainerMEMonitorable implements IAEAppEngInventory, IContainerCraftingPacket
 {
 
-	AppEngInternalInventory output = new AppEngInternalInventory( this, 1 );
+	final AppEngInternalInventory output = new AppEngInternalInventory( this, 1 );
 
-	SlotCraftingMatrix craftingSlots[] = new SlotCraftingMatrix[9];
-	SlotCraftingTerm outputSlot;
+	final SlotCraftingMatrix[] craftingSlots = new SlotCraftingMatrix[9];
+	final SlotCraftingTerm outputSlot;
 
-	public PartCraftingTerminal ct;
+	public final PartCraftingTerminal ct;
 
 	/**
 	 * Callback for when the crafting matrix is changed.

src/main/java/appeng/container/implementations/ContainerDrive.java

@@ -8,7 +8,7 @@ import appeng.tile.storage.TileDrive;
 public class ContainerDrive extends AEBaseContainer
 {
 
-	TileDrive drive;
+	final TileDrive drive;
 
 	public ContainerDrive(InventoryPlayer ip, TileDrive drive) {
 		super( ip, drive, null );

src/main/java/appeng/container/implementations/ContainerFormationPlane.java

@@ -15,7 +15,7 @@ import appeng.util.Platform;
 public class ContainerFormationPlane extends ContainerUpgradeable
 {
 
-	PartFormationPlane storageBus;
+	final PartFormationPlane storageBus;
 
 	public ContainerFormationPlane(InventoryPlayer ip, PartFormationPlane te) {
 		super( ip, te );

src/main/java/appeng/container/implementations/ContainerGrinder.java

@@ -10,7 +10,7 @@ import appeng.tile.grindstone.TileGrinder;
 public class ContainerGrinder extends AEBaseContainer
 {
 
-	TileGrinder grinder;
+	final TileGrinder grinder;
 
 	public ContainerGrinder(InventoryPlayer ip, TileGrinder grinder) {
 		super( ip, grinder, null );

src/main/java/appeng/container/implementations/ContainerIOPort.java

@@ -16,7 +16,7 @@ import appeng.util.Platform;
 public class ContainerIOPort extends ContainerUpgradeable
 {
 
-	TileIOPort ioPort;
+	final TileIOPort ioPort;
 
 	@GuiSync(2)
 	public FullnessMode fMode = FullnessMode.EMPTY;

src/main/java/appeng/container/implementations/ContainerInscriber.java

@@ -16,11 +16,11 @@ import appeng.util.Platform;
 public class ContainerInscriber extends ContainerUpgradeable implements IProgressProvider
 {
 
-	TileInscriber ti;
+	final TileInscriber ti;
 
-	Slot top;
-	Slot middle;
-	Slot bottom;
+	final Slot top;
+	final Slot middle;
+	final Slot bottom;
 
 	@GuiSync(2)
 	public int maxProcessingTime = -1;

src/main/java/appeng/container/implementations/ContainerInterface.java

@@ -15,7 +15,7 @@ import appeng.helpers.IInterfaceHost;
 public class ContainerInterface extends ContainerUpgradeable
 {
 
-	DualityInterface myDuality;
+	final DualityInterface myDuality;
 
 	@GuiSync(3)
 	public YesNo bMode = YesNo.NO;

src/main/java/appeng/container/implementations/ContainerInterfaceTerminal.java

@@ -45,8 +45,8 @@ public class ContainerInterfaceTerminal extends AEBaseContainer
 	class InvTracker
 	{
 
-		long which = autoBase++;
-		String unlocalizedName;
+		final long which = autoBase++;
+		final String unlocalizedName;
 
 		public InvTracker(DualityInterface dual, IInventory patterns, String unlocalizedName) {
 			server = patterns;
@@ -55,14 +55,14 @@ public class ContainerInterfaceTerminal extends AEBaseContainer
 			this.sortBy = dual.getSortValue();
 		}
 
-		IInventory client;
-		IInventory server;
-		public long sortBy;
+		final IInventory client;
+		final IInventory server;
+		public final long sortBy;
 
 	}
 
-	Map<IInterfaceHost, InvTracker> diList = new HashMap<IInterfaceHost, InvTracker>();
-	Map<Long, InvTracker> byId = new HashMap<Long, InvTracker>();
+	final Map<IInterfaceHost, InvTracker> diList = new HashMap<IInterfaceHost, InvTracker>();
+	final Map<Long, InvTracker> byId = new HashMap<Long, InvTracker>();
 	IGrid g;
 
 	public ContainerInterfaceTerminal(InventoryPlayer ip, PartMonitor anchor) {

src/main/java/appeng/container/implementations/ContainerLevelEmitter.java

@@ -21,7 +21,7 @@ import cpw.mods.fml.relauncher.SideOnly;
 public class ContainerLevelEmitter extends ContainerUpgradeable
 {
 
-	PartLevelEmitter lvlEmitter;
+	final PartLevelEmitter lvlEmitter;
 
 	@SideOnly(Side.CLIENT)
 	public GuiTextField textField;

src/main/java/appeng/container/implementations/ContainerMAC.java

@@ -20,7 +20,7 @@ import appeng.util.Platform;
 public class ContainerMAC extends ContainerUpgradeable implements IProgressProvider
 {
 
-	TileMolecularAssembler tma;
+	final TileMolecularAssembler tma;
 	private static final int MAX_CRAFT_PROGRESS = 100;
 
 	public ContainerMAC(InventoryPlayer ip, TileMolecularAssembler te)

src/main/java/appeng/container/implementations/ContainerMEMonitorable.java

@@ -54,7 +54,7 @@ public class ContainerMEMonitorable extends AEBaseContainer implements IConfigMa
 	final IItemList<IAEItemStack> items = AEApi.instance().storage().createItemList();
 
 	IConfigManager serverCM;
-	IConfigManager clientCM;
+	final IConfigManager clientCM;
 
 	@GuiSync(99)
 	public boolean canAccessViewCells = false;
@@ -62,11 +62,11 @@ public class ContainerMEMonitorable extends AEBaseContainer implements IConfigMa
 	@GuiSync(98)
 	public boolean hasPower = false;
 
-	public SlotRestrictedInput cellView[] = new SlotRestrictedInput[5];
+	public final SlotRestrictedInput[] cellView = new SlotRestrictedInput[5];
 
 	public IConfigManagerHost gui;
 	private IGridNode networkNode;
-	private ITerminalHost host;
+	private final ITerminalHost host;
 
 	public IGridNode getNetworkNode()
 	{

src/main/java/appeng/container/implementations/ContainerMEPortableCell.java

@@ -11,7 +11,7 @@ public class ContainerMEPortableCell extends ContainerMEMonitorable
 {
 
 	double powerMultiplier = 0.5;
-	IPortableCell civ;
+	final IPortableCell civ;
 
 	public ContainerMEPortableCell(InventoryPlayer ip, IPortableCell monitorable) {
 		super( ip, monitorable, false );

src/main/java/appeng/container/implementations/ContainerNetworkTool.java

@@ -12,7 +12,7 @@ import appeng.util.Platform;
 public class ContainerNetworkTool extends AEBaseContainer
 {
 
-	INetworkTool toolInv;
+	final INetworkTool toolInv;
 
 	@GuiSync(1)
 	public boolean facadeMode;

src/main/java/appeng/container/implementations/ContainerPatternTerm.java

@@ -48,18 +48,18 @@ import appeng.util.item.AEItemStack;
 public class ContainerPatternTerm extends ContainerMEMonitorable implements IAEAppEngInventory, IOptionalSlotHost, IContainerCraftingPacket
 {
 
-	AppEngInternalInventory cOut = new AppEngInternalInventory( null, 1 );
-	IInventory crafting;
+	final AppEngInternalInventory cOut = new AppEngInternalInventory( null, 1 );
+	final IInventory crafting;
 
-	SlotFakeCraftingMatrix craftingSlots[] = new SlotFakeCraftingMatrix[9];
-	OptionalSlotFake outputSlots[] = new OptionalSlotFake[3];
+	final SlotFakeCraftingMatrix[] craftingSlots = new SlotFakeCraftingMatrix[9];
+	final OptionalSlotFake[] outputSlots = new OptionalSlotFake[3];
 
-	SlotPatternTerm craftSlot;
+	final SlotPatternTerm craftSlot;
 
-	SlotRestrictedInput patternSlotIN;
-	SlotRestrictedInput patternSlotOUT;
+	final SlotRestrictedInput patternSlotIN;
+	final SlotRestrictedInput patternSlotOUT;
 
-	public PartPatternTerminal ct;
+	public final PartPatternTerminal ct;
 
 	public ContainerPatternTerm(InventoryPlayer ip, ITerminalHost monitorable)
 	{

src/main/java/appeng/container/implementations/ContainerPriority.java

@@ -16,7 +16,7 @@ import cpw.mods.fml.relauncher.SideOnly;
 public class ContainerPriority extends AEBaseContainer
 {
 
-	IPriorityHost priHost;
+	final IPriorityHost priHost;
 
 	@SideOnly(Side.CLIENT)
 	public GuiTextField textField;

src/main/java/appeng/container/implementations/ContainerQNB.java

@@ -8,7 +8,7 @@ import appeng.tile.qnb.TileQuantumBridge;
 public class ContainerQNB extends AEBaseContainer
 {
 
-	TileQuantumBridge quantumBridge;
+	final TileQuantumBridge quantumBridge;
 
 	public ContainerQNB(InventoryPlayer ip, TileQuantumBridge quantumBridge) {
 		super( ip, quantumBridge, null );

src/main/java/appeng/container/implementations/ContainerQuartzKnife.java

@@ -20,11 +20,11 @@ import appeng.util.Platform;
 public class ContainerQuartzKnife extends AEBaseContainer implements IAEAppEngInventory, IInventory
 {
 
-	QuartzKnifeObj toolInv;
+	final QuartzKnifeObj toolInv;
 
-	AppEngInternalInventory inSlot = new AppEngInternalInventory( this, 1 );
-	SlotRestrictedInput metals;
-	QuartzKnifeOutput output;
+	final AppEngInternalInventory inSlot = new AppEngInternalInventory( this, 1 );
+	final SlotRestrictedInput metals;
+	final QuartzKnifeOutput output;
 	String myName = "";
 
 	public void setName(String value)

src/main/java/appeng/container/implementations/ContainerSecurity.java

@@ -23,14 +23,14 @@ import appeng.tile.misc.TileSecurity;
 public class ContainerSecurity extends ContainerMEMonitorable implements IAEAppEngInventory
 {
 
-	SlotRestrictedInput configSlot;
+	final SlotRestrictedInput configSlot;
 
-	AppEngInternalInventory wirelessEncoder = new AppEngInternalInventory( this, 2 );
+	final AppEngInternalInventory wirelessEncoder = new AppEngInternalInventory( this, 2 );
 
-	SlotRestrictedInput wirelessIn;
-	SlotOutput wirelessOut;
+	final SlotRestrictedInput wirelessIn;
+	final SlotOutput wirelessOut;
 
-	TileSecurity securityBox;
+	final TileSecurity securityBox;
 
 	public ContainerSecurity(InventoryPlayer ip, ITerminalHost monitorable) {
 		super( ip, monitorable, false );

src/main/java/appeng/container/implementations/ContainerSkyChest.java

@@ -11,7 +11,7 @@ import appeng.tile.storage.TileSkyChest;
 public class ContainerSkyChest extends AEBaseContainer
 {
 
-	TileSkyChest chest;
+	final TileSkyChest chest;
 
 	public ContainerSkyChest(InventoryPlayer ip, TileSkyChest chest) {
 		super( ip, chest, null );

src/main/java/appeng/container/implementations/ContainerSpatialIOPort.java

@@ -16,7 +16,7 @@ import appeng.util.Platform;
 public class ContainerSpatialIOPort extends AEBaseContainer
 {
 
-	TileSpatialIOPort spatialIOPort;
+	final TileSpatialIOPort spatialIOPort;
 
 	IGrid network;
 

src/main/java/appeng/container/implementations/ContainerStorageBus.java

@@ -26,7 +26,7 @@ import appeng.util.iterators.NullIterator;
 public class ContainerStorageBus extends ContainerUpgradeable
 {
 
-	PartStorageBus storageBus;
+	final PartStorageBus storageBus;
 
 	@GuiSync(3)
 	public AccessRestriction rwMode = AccessRestriction.READ_WRITE;

src/main/java/appeng/container/implementations/ContainerUpgradeable.java

@@ -29,7 +29,7 @@ import appeng.util.Platform;
 public class ContainerUpgradeable extends AEBaseContainer implements IOptionalSlotHost
 {
 
-	IUpgradeableHost upgradeable;
+	final IUpgradeableHost upgradeable;
 
 	int tbSlot;
 	NetworkToolViewer tbInventory;

src/main/java/appeng/container/implementations/ContainerVibrationChamber.java

@@ -11,7 +11,7 @@ import appeng.util.Platform;
 public class ContainerVibrationChamber extends AEBaseContainer implements IProgressProvider
 {
 
-	TileVibrationChamber vibrationChamber;
+	final TileVibrationChamber vibrationChamber;
 	private static final int MAX_BURN_TIME = 200;
 
 	public ContainerVibrationChamber(InventoryPlayer ip, TileVibrationChamber vibrationChamber) {
@@ -23,7 +23,7 @@ public class ContainerVibrationChamber extends AEBaseContainer implements IProgr
 		bindPlayerInventory( ip, 0, 166 - /* height of player inventory */82 );
 	}
 
-	public int aePerTick = 5;
+	public final int aePerTick = 5;
 
 	@GuiSync(0)
 	public int burnProgress = 0;

src/main/java/appeng/container/implementations/ContainerWireless.java

@@ -10,7 +10,7 @@ import appeng.tile.networking.TileWireless;
 public class ContainerWireless extends AEBaseContainer
 {
 
-	TileWireless wirelessTerminal;
+	final TileWireless wirelessTerminal;
 
 	@GuiSync(1)
 	public long range = 0;
@@ -18,7 +18,7 @@ public class ContainerWireless extends AEBaseContainer
 	@GuiSync(2)
 	public long drain = 0;
 
-	SlotRestrictedInput boosterSlot;
+	final SlotRestrictedInput boosterSlot;
 
 	public ContainerWireless(InventoryPlayer ip, TileWireless te) {
 		super( ip, te, null );

src/main/java/appeng/container/implementations/ContainerWirelessTerm.java

@@ -9,7 +9,7 @@ import appeng.util.Platform;
 public class ContainerWirelessTerm extends ContainerMEPortableCell
 {
 
-	WirelessTerminalGuiObject wirelessTerminalGUIObject;
+	final WirelessTerminalGuiObject wirelessTerminalGUIObject;
 
 	public ContainerWirelessTerm(InventoryPlayer ip, WirelessTerminalGuiObject wirelessTerminalGUIObject) {
 		super( ip, wirelessTerminalGUIObject );

src/main/java/appeng/container/implementations/CraftingCPURecord.java

@@ -6,12 +6,12 @@ import appeng.util.ItemSorters;
 public class CraftingCPURecord implements Comparable<CraftingCPURecord>
 {
 
-	ICraftingCPU cpu;
+	final ICraftingCPU cpu;
 
-	long size;
-	int processors;
+	final long size;
+	final int processors;
 
-	public String myName;
+	public final String myName;
 
 	public CraftingCPURecord(long size, int proc, ICraftingCPU server) {
 		this.size = size;

src/main/java/appeng/container/slot/AppEngCraftingSlot.java

@@ -21,7 +21,7 @@ public class AppEngCraftingSlot extends AppEngSlot
 	private final IInventory craftMatrix;
 
 	/** The player that is using the GUI where this slot resides. */
-	private EntityPlayer thePlayer;
+	private final EntityPlayer thePlayer;
 
 	/**
 	 * The number of items that have been crafted so far. Gets passed to ItemStack.onCrafting before being reset.

src/main/java/appeng/container/slot/AppEngSlot.java

@@ -33,7 +33,8 @@ public class AppEngSlot extends Slot
 
 	public int IIcon = -1;
 	public hasCalculatedValidness isValid;
-	public int defX, defY;
+	public final int defX;
+	public final int defY;
 
 	@Override
 	public boolean func_111238_b()

src/main/java/appeng/container/slot/OptionalSlotFake.java

@@ -6,14 +6,14 @@ import net.minecraft.item.ItemStack;
 public class OptionalSlotFake extends SlotFake
 {
 
-	int invSlot;
+	final int invSlot;
 	final int groupNum;
-	IOptionalSlotHost host;
+	final IOptionalSlotHost host;
 
 	public boolean renderDisabled = true;
 
-	public int srcX;
-	public int srcY;
+	public final int srcX;
+	public final int srcY;
 
 	public OptionalSlotFake(IInventory inv, IOptionalSlotHost containerBus, int idx, int x, int y, int offX, int offY, int groupNum) {
 		super( inv, idx, x + offX * 18, y + offY * 18 );

src/main/java/appeng/container/slot/OptionalSlotNormal.java

@@ -6,7 +6,7 @@ public class OptionalSlotNormal extends AppEngSlot
 {
 
 	final int groupNum;
-	IOptionalSlotHost host;
+	final IOptionalSlotHost host;
 
 	public OptionalSlotNormal(IInventory inv, IOptionalSlotHost containerBus, int slot, int xPos, int yPos, int groupNum) {
 		super( inv, slot, xPos, yPos );

src/main/java/appeng/container/slot/OptionalSlotRestrictedInput.java

@@ -7,7 +7,7 @@ public class OptionalSlotRestrictedInput extends SlotRestrictedInput
 {
 
 	final int groupNum;
-	IOptionalSlotHost host;
+	final IOptionalSlotHost host;
 
 	public OptionalSlotRestrictedInput(PlacableItemType valid, IInventory i, IOptionalSlotHost host, int slotIndex, int x, int y, int grpNum,
 			InventoryPlayer invPlayer) {

src/main/java/appeng/container/slot/SlotCraftingMatrix.java

@@ -7,7 +7,7 @@ import net.minecraft.item.ItemStack;
 public class SlotCraftingMatrix extends AppEngSlot
 {
 
-	Container c;
+	final Container c;
 
 	public SlotCraftingMatrix(Container c, IInventory par1iInventory, int par2, int par3, int par4) {
 		super( par1iInventory, par2, par3, par4 );

src/main/java/appeng/container/slot/SlotFake.java

@@ -7,7 +7,7 @@ import net.minecraft.item.ItemStack;
 public class SlotFake extends AppEngSlot
 {
 
-	int invSlot;
+	final int invSlot;
 
 	public SlotFake(IInventory inv, int idx, int x, int y) {
 		super( inv, idx, x, y );

src/main/java/appeng/container/slot/SlotMACPattern.java

@@ -7,7 +7,7 @@ import appeng.container.implementations.ContainerMAC;
 public class SlotMACPattern extends AppEngSlot
 {
 
-	ContainerMAC mac;
+	final ContainerMAC mac;
 
 	public SlotMACPattern(ContainerMAC mac, IInventory i, int slotIdx, int x, int y) {
 		super( i, slotIdx, x, y );

src/main/java/appeng/container/slot/SlotPatternTerm.java

@@ -16,8 +16,8 @@ import appeng.helpers.IContainerCraftingPacket;
 public class SlotPatternTerm extends SlotCraftingTerm
 {
 
-	int groupNum;
-	IOptionalSlotHost host;
+	final int groupNum;
+	final IOptionalSlotHost host;
 
 	public SlotPatternTerm(EntityPlayer player, BaseActionSource mySrc, IEnergySource energySrc, IStorageMonitorable storage, IInventory cMatrix,
 			IInventory secondMatrix, IInventory output, int x, int y, IOptionalSlotHost h, int groupNumber, IContainerCraftingPacket c)

src/main/java/appeng/container/slot/SlotRestrictedInput.java

@@ -68,10 +68,10 @@ public class SlotRestrictedInput extends AppEngSlot
 		return true;
 	}
 
-	public PlacableItemType which;
+	public final PlacableItemType which;
 	public boolean allowEdit = true;
 	public int stackLimit = -1;
-	private InventoryPlayer p;
+	private final InventoryPlayer p;
 
 	@Override
 	public boolean canTakeStack(EntityPlayer par1EntityPlayer)