declare variables final when possible

6 files changed, 18 insertions, 18 deletions

diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Control.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Control.java
index 320b36c..1b0e4e5 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Control.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Control.java
@@ -22,7 +22,7 @@ public class Control{
 	///
 	/// @param model  Application model
 	/// @param view   Application view
-	public Control(GUI model, Window view){
+	public Control(final GUI model, final Window view){
 		this.model = model;
 		this.view = view;
 	}
@@ -36,7 +36,7 @@ public class Control{
 	/// and remaining ones as activity selections
 	///
 	/// @param parameters  Application parameters
-	public void setParameters(List<String> parameters) {
+	public void setParameters(final List<String> parameters) {
 		boolean optionsDone = false;
 		boolean studentAssigned = false;
 		for (String item : parameters) {
@@ -58,7 +58,7 @@ public class Control{
 	/// Enter activity
 	///
 	/// @param s  String entered
-	public void enterActivity(String s){
+	public void enterActivity(final String s){
 		model.addActivity(s);
 		view.clearActivityEntry();
 		showActivities();
diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/GUI.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/GUI.java
index 695c19c..1591f07 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/GUI.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/GUI.java
@@ -22,7 +22,7 @@ public class GUI{
 	/// Add student
 	///
 	/// @param name  Name of student
-	public void addStudent(String name){
+	public void addStudent(final String name){
 		student = new Person(name);
 	}
 
@@ -36,7 +36,7 @@ public class GUI{
 	/// Add activity to list
 	///
 	/// @param s  Activity to add
-	public void addActivity(String s){
+	public void addActivity(final String s){
 		list.add(s);
 	}
 
diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
index ed38f1d..1382a4a 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Graph.java
@@ -120,7 +120,7 @@ public final class Graph {
 	/// @param g  Graph to inspect
 	/// @throws IllegalArgumentException
 	/// https://docs.oracle.com/javase/tutorial/essential/exceptions/runtime.html
-	public static void assertConnected(AbstractGraph g) {
+	public static void assertConnected(final AbstractGraph g) {
 
 		// collect all vertices in the graph
 		Collection<Vertex> c = g.vertices();
@@ -143,7 +143,7 @@ public final class Graph {
 	///
 	/// @param g  Graph to inspect
 	/// @return   list of disjoint sets
-	public static ArrayList<Set<Vertex>> disjoint(AbstractGraph g) {
+	public static ArrayList<Set<Vertex>> disjoint(final AbstractGraph g) {
 
 		// get all subject modules
 		//
@@ -159,7 +159,7 @@ public final class Graph {
 	/// @param g    Graph to inspect
 	/// @param vip  Ordered list of subject modules to prioritize
 	/// @return     List of sets of disjoint choices
-	public static ArrayList<Set<Vertex>> disjoint(AbstractGraph g, List<Vertex> vip) {
+	public static ArrayList<Set<Vertex>> disjoint(final AbstractGraph g, final List<Vertex> vip) {
 		ArrayList<Set<Vertex>> sets = new ArrayList<>();
 
 		// track done subject modules as extendable set
@@ -205,7 +205,7 @@ public final class Graph {
 	/// @param sets  list of disjoint choices
 	/// @param g     choices as weights in graph
 	/// @return      groups of disjoint choices as a graph
-	public static AbstractGraph moduleGroups(ArrayList<Set<Vertex>> sets, AbstractGraph g) {
+	public static AbstractGraph moduleGroups(final ArrayList<Set<Vertex>> sets, final AbstractGraph g) {
 		AbstractGraph h = new AdjListGraph();
 		for (Set<Vertex> s: sets) {
 			for (Set<Vertex> t: sets) {
@@ -230,7 +230,7 @@ public final class Graph {
 	///
 	/// @param g  sets of disjoint choices as a graph
 	/// @return   amount of students in consecutive slots
-	public static int solution(AbstractGraph g) {
+	public static int solution(final AbstractGraph g) {
 
 		// pick a random vertice in the graph
 		Vertex v = g.vertices().iterator().next();
@@ -243,7 +243,7 @@ public final class Graph {
 	/// @param g  groups of disjoint choices as a graph
 	/// @param v  seed vertex within graph
 	/// @return   amount of students in consecutive slots
-	public static int solution(AbstractGraph g, Vertex v) {
+	public static int solution(final AbstractGraph g, final Vertex v) {
 		return GraphAlgorithms.pathLength(
 			GraphAlgorithms.dijkstra(g, v));
 	}
diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Main.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Main.java
index 55ae0c1..10092c8 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Main.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Main.java
@@ -65,7 +65,7 @@ public class Main {
 	///
 	/// @param args  command-line arguments
 	/// @return      choice of UI as String
-	public static String uiFromArgs(String[] args) {
+	public static String uiFromArgs(final String[] args) {
 		// TODO: make "cli" the default when implemented
 		String defaultUI = "gui";
 
diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Person.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Person.java
index f7eeab3..7435550 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Person.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Person.java
@@ -12,7 +12,7 @@ public class Person {
 	/// Constructor
 	///
 	/// @param name  Name of person
-	public Person (String name) {
+	public Person (final String name) {
 		this.name = name;
 	}
 }
diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java
index ec8b822..475de52 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Window.java
@@ -52,12 +52,12 @@ public final class Window extends Application {
 	/// Application instantiation
 	///
 	/// @param args  application parameters
-	public static void main(String[] args) {
+	public static void main(final String[] args) {
 		launch(args);
 	}
 
 	@Override
-	public void start(Stage stage) {
+	public void start(final Stage stage) {
 
 		// pass application parameters to controller
 		control.setParameters(getParameters().getRaw());
@@ -87,14 +87,14 @@ public final class Window extends Application {
 	/// action to apply student name
 	///
 	/// @param s  Text to apply
-	public void setStudentName(String s) {
+	public void setStudentName(final String s) {
 		nameEntry.setText(s);
 	}
 
 	/// action to apply text to area
 	///
 	/// @param s  Text to apply
-	public void setArea(String s) {
+	public void setArea(final String s) {
 		area.setText(s);
 	}
 
@@ -108,7 +108,7 @@ public final class Window extends Application {
 	/// @param s  Label string
 	/// @param f  Text field
 	/// @return   HBox containing styled label and text field
-	public HBox ourHBox(String s, TextField f) {
+	public HBox ourHBox(final String s, final TextField f) {
 		Label label = new Label(s+":");
 		label.setStyle(LABEL_STYLE);