Added some missing @param and @throws Javadoc comments.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

src/itdelatrisu/opsu/GameData.java

@@ -269,6 +269,7 @@ public class GameData {
 		 * @param x the center x coordinate
 		 * @param y the center y coordinate
 		 * @param color the color of the hit object
+		 * @param hitResultType the hit object type
 		 * @param curve the slider curve (or null if not applicable)
 		 * @param expand whether or not the hit result animation should expand (if applicable)
 		 * @param hideResult whether or not to hide the hit result (but still show the other animations)
@@ -483,6 +484,7 @@ public class GameData {
 
 	/**
 	 * Sets the array of hit result offsets.
+	 * @param hitResultOffset the time offset array (of size {@link #HIT_MAX})
 	 */
 	public void setHitResultOffset(int[] hitResultOffset) { this.hitResultOffset = hitResultOffset; }
 

src/itdelatrisu/opsu/NativeLoader.java

@@ -46,7 +46,7 @@ public class NativeLoader {
 
 	/**
 	 * Unpacks natives for the current operating system to the natives directory.
-	 * @throws IOException
+	 * @throws IOException if an I/O exception occurs
 	 */
 	public void loadNatives() throws IOException {
 		if (!nativeDir.exists())

src/itdelatrisu/opsu/ScoreData.java

@@ -137,14 +137,14 @@ public class ScoreData implements Comparable<ScoreData> {
 	}
 
 	/**
-	 * Empty constructor.
+	 * Creates an empty score data object.
 	 */
 	public ScoreData() {}
 
 	/**
-	 * Constructor.
+	 * Builds a score data object from a database result set.
-	 * @param rs the ResultSet to read from (at the current cursor position)
+	 * @param rs the {@link ResultSet} to read from (at the current cursor position)
-	 * @throws SQLException
+	 * @throws SQLException if a database access error occurs or the result set is closed
 	 */
 	public ScoreData(ResultSet rs) throws SQLException {
 		this.timestamp = rs.getLong(1);

src/itdelatrisu/opsu/Utils.java

@@ -60,7 +60,6 @@ import org.lwjgl.opengl.GL11;
 import org.newdawn.slick.Animation;
 import org.newdawn.slick.GameContainer;
 import org.newdawn.slick.Input;
-import org.newdawn.slick.SlickException;
 import org.newdawn.slick.state.StateBasedGame;
 import org.newdawn.slick.util.Log;
 
@@ -93,10 +92,8 @@ public class Utils {
 	 * Initializes game settings and class data.
 	 * @param container the game container
 	 * @param game the game object
-	 * @throws SlickException
 	 */
-	public static void init(GameContainer container, StateBasedGame game)
+	public static void init(GameContainer container, StateBasedGame game) {
-			throws SlickException {
 		input = container.getInput();
 		int width = container.getWidth();
 		int height = container.getHeight();
@@ -368,6 +365,7 @@ public class Utils {
 	 * @param url the remote URL
 	 * @return the contents as a string, or null if any error occurred
 	 * @author Roland Illig (http://stackoverflow.com/a/4308662)
+	 * @throws IOException if an I/O exception occurs
 	 */
 	public static String readDataFromUrl(URL url) throws IOException {
 		// open connection
@@ -403,6 +401,7 @@ public class Utils {
 	 * Returns a JSON object from a URL.
 	 * @param url the remote URL
 	 * @return the JSON object, or null if an error occurred
+	 * @throws IOException if an I/O exception occurs
 	 */
 	public static JSONObject readJsonObjectFromUrl(URL url) throws IOException {
 		String s = Utils.readDataFromUrl(url);
@@ -421,6 +420,7 @@ public class Utils {
 	 * Returns a JSON array from a URL.
 	 * @param url the remote URL
 	 * @return the JSON array, or null if an error occurred
+	 * @throws IOException if an I/O exception occurs
 	 */
 	public static JSONArray readJsonArrayFromUrl(URL url) throws IOException {
 		String s = Utils.readDataFromUrl(url);

src/itdelatrisu/opsu/audio/MultiClip.java

@@ -55,6 +55,9 @@ public class MultiClip {
 	 * Constructor.
 	 * @param name the clip name
 	 * @param audioIn the associated AudioInputStream
+	 * @throws IOException if an input or output error occurs
+	 * @throws LineUnavailableException if a clip object is not available or
+	 *         if the line cannot be opened due to resource restrictions
 	 */
 	public MultiClip(String name, AudioInputStream audioIn) throws IOException, LineUnavailableException {
 		this.name = name;
@@ -105,6 +108,8 @@ public class MultiClip {
 	 * Plays the clip with the specified volume.
 	 * @param volume the volume the play at
 	 * @param listener the line listener
+	 * @throws LineUnavailableException if a clip object is not available or
+	 *         if the line cannot be opened due to resource restrictions
 	 */
 	public void start(float volume, LineListener listener) throws LineUnavailableException {
 		Clip clip = getClip();
@@ -130,6 +135,8 @@ public class MultiClip {
 	 * If no clip is available, then a new one is created if under MAX_CLIPS.
 	 * Otherwise, an existing clip will be returned.
 	 * @return the Clip to play
+	 * @throws LineUnavailableException if a clip object is not available or
+	 *         if the line cannot be opened due to resource restrictions
 	 */
 	private Clip getClip() throws LineUnavailableException {
 		// TODO:

src/itdelatrisu/opsu/audio/MusicController.java

@@ -230,6 +230,7 @@ public class MusicController {
 
 	/**
 	 * Fades out the track.
+	 * @param duration the fade time (in ms)
 	 */
 	public static void fadeOut(int duration) {
 		if (isPlaying())

src/itdelatrisu/opsu/beatmap/BeatmapParser.java

@@ -728,6 +728,7 @@ public class BeatmapParser {
 
 	/**
 	 * Returns the file extension of a file.
+	 * @param file the file name
 	 */
 	public static String getExtension(String file) {
 		int i = file.lastIndexOf('.');

src/itdelatrisu/opsu/beatmap/BeatmapSet.java

@@ -47,7 +47,7 @@ public class BeatmapSet implements Iterable<Beatmap> {
 	/**
 	 * Returns the beatmap at the given index.
 	 * @param index the beatmap index
-	 * @throws IndexOutOfBoundsException
+	 * @throws IndexOutOfBoundsException if the index is out of range
 	 */
 	public Beatmap get(int index) { return beatmaps.get(index); }
 
@@ -55,7 +55,7 @@ public class BeatmapSet implements Iterable<Beatmap> {
 	 * Removes the beatmap at the given index.
 	 * @param index the beatmap index
 	 * @return the removed beatmap
-	 * @throws IndexOutOfBoundsException
+	 * @throws IndexOutOfBoundsException if the index is out of range
 	 */
 	public Beatmap remove(int index) { return beatmaps.remove(index); }
 
@@ -72,7 +72,7 @@ public class BeatmapSet implements Iterable<Beatmap> {
 	 * <li>4: CS:{} HP:{} AR:{} OD:{} Stars:{}
 	 * </ul>
 	 * @param index the beatmap index
-	 * @throws IndexOutOfBoundsException
+	 * @throws IndexOutOfBoundsException if the index is out of range
 	 */
 	public String[] getInfo(int index) {
 		Beatmap beatmap = beatmaps.get(index);

src/itdelatrisu/opsu/beatmap/BeatmapSetList.java

@@ -330,6 +330,7 @@ public class BeatmapSetList {
 	/**
 	 * Expands the node at an index by inserting a new node for each Beatmap
 	 * in that node and hiding the group node.
+	 * @param index the node index
 	 * @return the first of the newly-inserted nodes
 	 */
 	public BeatmapSetNode expand(int index) {

src/itdelatrisu/opsu/beatmap/BeatmapWatchService.java

@@ -129,7 +129,11 @@ public class BeatmapWatchService {
 
 	/** Watch service listener interface. */
 	public interface BeatmapWatchServiceListener {
-		/** Indication that an event was received. */
+		/**
+		 * Indication that an event was received.
+		 * @param kind the event kind
+		 * @param child the child directory
+		 */
 		public void eventReceived(WatchEvent.Kind<?> kind, Path child);
 	}
 

src/itdelatrisu/opsu/downloads/DownloadList.java

@@ -75,7 +75,7 @@ public class DownloadList {
 	}
 
 	/**
-	 * Returns the size of the doownloads list.
+	 * Returns the size of the downloads list.
 	 */
 	public int size() { return nodes.size(); }
 

src/itdelatrisu/opsu/downloads/DownloadNode.java

@@ -218,6 +218,13 @@ public class DownloadNode {
 
 	/**
 	 * Constructor.
+	 * @param beatmapSetID the beatmap set ID
+	 * @param date the last modified date string
+	 * @param title the song title
+	 * @param titleUnicode the Unicode song title (or {@code null} if none)
+	 * @param artist the song artist
+	 * @param artistUnicode the Unicode song artist (or {@code null} if none)
+	 * @param creator the beatmap creator
 	 */
 	public DownloadNode(int beatmapSetID, String date, String title,
 			String titleUnicode, String artist, String artistUnicode, String creator) {

src/itdelatrisu/opsu/downloads/Updater.java

@@ -194,6 +194,7 @@ public class Updater {
 
 	/**
 	 * Checks the program version against the version file on the update server.
+	 * @throws IOException if an I/O exception occurs
 	 */
 	public void checkForUpdates() throws IOException {
 		if (status != Status.INITIAL || Options.USE_XDG)

src/itdelatrisu/opsu/io/OsuReader.java

@@ -61,6 +61,7 @@ public class OsuReader {
 
 	/**
 	 * Closes the input stream.
+	 * @throws IOException if an I/O error occurs
 	 */
 	public void close() throws IOException { reader.close(); }
 

src/itdelatrisu/opsu/io/OsuWriter.java

@@ -62,7 +62,7 @@ public class OsuWriter {
 
 	/**
 	 * Closes the output stream.
-	 * @throws IOException
+	 * @throws IOException if an I/O error occurs
 	 */
 	public void close() throws IOException { writer.close(); }
 

src/itdelatrisu/opsu/replay/ReplayFrame.java

@@ -81,7 +81,8 @@ public class ReplayFrame {
 	public int getTimeDiff() { return timeDiff; }
 
 	/**
-	 * Sets the time since the previous action, in milliseconds.
+	 * Sets the time since the previous action.
+	 * @param diff the time difference, in milliseconds
 	 */
 	public void setTimeDiff(int diff) { this.timeDiff = diff; }
 

src/itdelatrisu/opsu/ui/DropdownMenu.java

@@ -43,6 +43,8 @@ import org.newdawn.slick.gui.GUIContext;
  * <li>Call {@link #activate()}/{@link #deactivate()} whenever the component is needed
  *     (e.g. in a state's {@code enter} and {@code leave} events.
  * </ul>
+ *
+ * @param <E> the type of the elements in the menu
  */
 public class DropdownMenu<E> extends AbstractComponent {
 	/** Padding ratios for drawing. */

src/itdelatrisu/opsu/ui/MenuButton.java

@@ -146,11 +146,13 @@ public class MenuButton {
 
 	/**
 	 * Sets a new center x coordinate.
+	 * @param x the x coordinate
 	 */
 	public void setX(float x) { this.x = x; }
 
 	/**
 	 * Sets a new center y coordinate.
+	 * @param y the y coordinate
 	 */
 	public void setY(float y) { this.y = y; }
 

src/itdelatrisu/opsu/ui/UI.java

@@ -38,7 +38,6 @@ import org.newdawn.slick.GameContainer;
 import org.newdawn.slick.Graphics;
 import org.newdawn.slick.Image;
 import org.newdawn.slick.Input;
-import org.newdawn.slick.SlickException;
 import org.newdawn.slick.state.StateBasedGame;
 
 /**
@@ -86,10 +85,8 @@ public class UI {
 	 * Initializes UI data.
 	 * @param container the game container
 	 * @param game the game object
-	 * @throws SlickException
 	 */
-	public static void init(GameContainer container, StateBasedGame game)
+	public static void init(GameContainer container, StateBasedGame game) {
-			throws SlickException {
 		UI.container = container;
 		UI.input = container.getInput();
 
@@ -271,8 +268,9 @@ public class UI {
 	}
 
 	/**
-	 * Draws loading progress (OSZ unpacking, beatmap parsing, sound loading)
+	 * Draws loading progress (OSZ unpacking, beatmap parsing, replay importing, sound loading)
 	 * at the bottom of the screen.
+	 * @param g the graphics context
 	 */
 	public static void drawLoadingProgress(Graphics g) {
 		String text, file;