Fix styling issues brought up by checkstyle

src/main/java/duke/core/MainWindow.java

@@ -24,6 +24,9 @@ public class MainWindow extends AnchorPane {
     private final Image userImage = new Image(this.getClass().getResourceAsStream("/images/DaUser.png"));
     private final Image dukeImage = new Image(this.getClass().getResourceAsStream("/images/DaDuke.png"));
 
+    /**
+     * Initialises the MainWindow controller, which hosts the MeanDuke application
+     */
     @FXML
     public void initialize() {
         this.scrollPane.vvalueProperty().bind(this.dialogContainer.heightProperty());
@@ -47,6 +50,11 @@ private void handleUserInput() {
         this.userInput.clear();
     }
 
+    /**
+     * Tells this controller to display a message from MeanDuke
+     *
+     * @param message To be displayed
+     */
     public void showMessage(String message) {
         this.dialogContainer.getChildren().addAll(
                 DialogBox.getDukeDialog(message, this.dukeImage)

src/main/java/duke/core/MeanDuke.java

@@ -12,17 +12,30 @@ public class MeanDuke {
     //Creates an empty task list
     private static TaskList taskList = new TaskList();
 
+    /**
+     * Initialises the MeanDuke chatbot
+     *
+     * @param controller The controller that will be controlling the graphical outputs of the chatbot
+     * @return String containing the introductory message of the chatbot
+     */
     public static String initialise(MainWindow controller) {
         taskList = Storage.load(controller);
         return "What do you want this time?";
     }
 
+    /**
+     * Gets a response from MeanDuke given an input by the user
+     *
+     * @param input The string input by the user
+     * @param controller The controller controlling the graphical outputs of the chatbot
+     * @return String containing the response from MeanDuke
+     */
     public static String getResponse(String input, MainWindow controller) {
         try {
             Command cmd = Parser.parseUserInput(input, taskList);
             String ret = cmd.execute();
             Storage.save(taskList, controller);
-            if (cmd.isExitCommand()){
+            if (cmd.isExitCommand()) {
                 javafx.application.Platform.exit();
             }
             return ret;

src/main/java/duke/core/Parser.java

@@ -12,10 +12,10 @@
 import duke.commands.DeleteCommand;
 import duke.commands.ExitCommand;
 import duke.commands.FindCommand;
-import duke.exceptions.InvalidCommandException;
 import duke.commands.ListCommand;
 import duke.commands.MarkCommand;
 import duke.commands.UnmarkCommand;
+import duke.exceptions.InvalidCommandException;
 import duke.tasks.TaskList;
 
 /**
@@ -113,7 +113,8 @@ protected static AddCommand parseAdd(String inputWithoutAdd, TaskList taskList)
         }
     }
 
-    private static AddEventCommand parseAddEvent(TaskList taskList, String[] typeAndRemaining) throws InvalidCommandException {
+    private static AddEventCommand parseAddEvent(TaskList taskList, String[] typeAndRemaining)
+            throws InvalidCommandException {
         try {
             String[] descAndRemaining = typeAndRemaining[1].split("/from", 2);
             String[] fromAndTo = descAndRemaining[1].split("/to", 2);
@@ -140,7 +141,8 @@ private static AddEventCommand parseAddEvent(TaskList taskList, String[] typeAnd
         }
     }
 
-    private static AddDeadlineCommand parseAddDeadline(TaskList taskList, String[] typeAndRemaining) throws InvalidCommandException {
+    private static AddDeadlineCommand parseAddDeadline(TaskList taskList, String[] typeAndRemaining)
+            throws InvalidCommandException {
         try {
             String[] descAndBy = typeAndRemaining[1].split("/by", 2);
             String[] bydateAndBytime = descAndBy[1].strip().split(" ", 2);
@@ -155,7 +157,8 @@ private static AddDeadlineCommand parseAddDeadline(TaskList taskList, String[] t
         }
     }
 
-    private static AddTodoCommand parseAddTodo(TaskList taskList, String[] typeAndRemaining) throws InvalidCommandException {
+    private static AddTodoCommand parseAddTodo(TaskList taskList, String[] typeAndRemaining)
+            throws InvalidCommandException {
         try {
             String todoDesc = typeAndRemaining[1].strip();
             return new AddTodoCommand(taskList, todoDesc);

src/main/java/duke/core/Storage.java

@@ -7,8 +7,8 @@
 import java.time.LocalDate;
 import java.time.LocalTime;
 import java.time.format.DateTimeParseException;
-import java.util.NoSuchElementException;
 import java.util.InputMismatchException;
+import java.util.NoSuchElementException;
 import java.util.Scanner;
 
 import duke.tasks.Deadline;