final variables and parameters

seeing some methods it does actually help to enforce the parameters

src/main/java/appeng/util/prioitylist/DefaultPriorityList.java

@@ -31,7 +31,7 @@ public class DefaultPriorityList<T extends IAEStack<T>> implements IPartitionLis
 	static final List NULL_LIST = new ArrayList();
 
 	@Override
-	public boolean isListed( T input )
+	public boolean isListed( final T input )
 	{
 		return false;
 	}

src/main/java/appeng/util/prioitylist/FuzzyPriorityList.java

@@ -32,16 +32,16 @@ public class FuzzyPriorityList<T extends IAEStack<T>> implements IPartitionList<
 	final IItemList<T> list;
 	final FuzzyMode mode;
 
-	public FuzzyPriorityList( IItemList<T> in, FuzzyMode mode )
+	public FuzzyPriorityList( final IItemList<T> in, final FuzzyMode mode )
 	{
 		this.list = in;
 		this.mode = mode;
 	}
 
 	@Override
-	public boolean isListed( T input )
+	public boolean isListed( final T input )
 	{
-		Collection<T> out = this.list.findFuzzy( input, this.mode );
+		final Collection<T> out = this.list.findFuzzy( input, this.mode );
 		return out != null && !out.isEmpty();
 	}
 

src/main/java/appeng/util/prioitylist/MergedPriorityList.java

@@ -31,7 +31,7 @@ public final class MergedPriorityList<T extends IAEStack<T>> implements IPartiti
 	private final Collection<IPartitionList<T>> positive = new ArrayList<IPartitionList<T>>();
 	private final Collection<IPartitionList<T>> negative = new ArrayList<IPartitionList<T>>();
 
-	public void addNewList( IPartitionList<T> list, boolean isWhitelist )
+	public void addNewList( final IPartitionList<T> list, final boolean isWhitelist )
 	{
 		if( isWhitelist )
 		{
@@ -44,9 +44,9 @@ public final class MergedPriorityList<T extends IAEStack<T>> implements IPartiti
 	}
 
 	@Override
-	public boolean isListed( T input )
+	public boolean isListed( final T input )
 	{
-		for( IPartitionList<T> l : this.negative )
+		for( final IPartitionList<T> l : this.negative )
 		{
 			if( l.isListed( input ) )
 			{
@@ -56,7 +56,7 @@ public final class MergedPriorityList<T extends IAEStack<T>> implements IPartiti
 
 		if( !this.positive.isEmpty() )
 		{
-			for( IPartitionList<T> l : this.positive )
+			for( final IPartitionList<T> l : this.positive )
 			{
 				if( l.isListed( input ) )
 				{

src/main/java/appeng/util/prioitylist/PrecisePriorityList.java

@@ -28,13 +28,13 @@ public class PrecisePriorityList<T extends IAEStack<T>> implements IPartitionLis
 
 	final IItemList<T> list;
 
-	public PrecisePriorityList( IItemList<T> in )
+	public PrecisePriorityList( final IItemList<T> in )
 	{
 		this.list = in;
 	}
 
 	@Override
-	public boolean isListed( T input )
+	public boolean isListed( final T input )
 	{
 		return this.list.findPrecise( input ) != null;
 	}