Added all missing comments

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@213 72836036-5685-4462-b002-a69064685172

mock/jrummikub/model/MockGameState.java

@@ -4,13 +4,22 @@ import java.awt.Color;
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * Mock class for {@link GameState}
+ */
 public class MockGameState implements IGameState {
+	/** */
 	public MockTable table;
+	/** */
 	public ITable setTable;
+	/** */
 	public List<MockPlayer> players;
+	/** */
 	public int activePlayer;
+	/** */
 	public StoneHeap gameHeap;
 
+	/** */
 	public MockGameState() {
 		table = new MockTable();
 		players = new ArrayList<MockPlayer>();

mock/jrummikub/model/MockHand.java

@@ -7,13 +7,15 @@ import java.util.List;
 import java.util.Set;
 
 import jrummikub.util.Pair;
-
+/**
+ * Mock class for {@link Hand}
+ */
 public class MockHand implements IHand {
-
+	/** */
 	public List<Pair<Stone, Position>> stones = new ArrayList<Pair<Stone, Position>>();
-
+	/** */
 	public Set<Stone> pickups = new HashSet<Stone>(); 
-	
+	/** */
 	public Iterable<Pair<Stone, Position>> iterable;
 
 	@Override

mock/jrummikub/model/MockPlayer.java

@@ -2,14 +2,21 @@ package jrummikub.model;
 
 import java.awt.Color;
 
+/**
+ * Mock class for {@link Player}
+ */
 public class MockPlayer implements IPlayer {
-
+	/** */
 	public MockHand hand;
+	/** */
 	public String name;
+	/** */
 	public Color color;
 
-	// private String name;
-
+	/**
+	 * @param name
+	 * @param color 
+	 */
 	public MockPlayer(String name, Color color) {
 		hand = new MockHand();
 		this.name = name;

mock/jrummikub/model/MockTable.java

@@ -7,11 +7,17 @@ import java.util.List;
 import java.util.Map;
 
 import jrummikub.util.Pair;
-
+/**
+ * Mock class for {@link Table}
+ */
 public class MockTable implements ITable {
+	/** */
 	public Map<Stone, StoneSet> findStoneSet = new HashMap<Stone, StoneSet>();
+	/** */
 	public boolean valid = false;
+	/** */
 	public MockTable clonedTable;
+	/** */
 	public List<Pair<StoneSet, Position>> sets = new ArrayList<Pair<StoneSet, Position>>();
 
 	@Override

mock/jrummikub/util/MockEvent.java

@@ -1,8 +1,11 @@
 package jrummikub.util;
 
 import java.util.HashSet;
-
+/**
+ * Mock class for Events
+ */
 public class MockEvent implements IEvent {
+	/** */
 	public HashSet<IListener> listeners = new HashSet<IListener>();
 
 	@Override
@@ -21,7 +24,8 @@ public class MockEvent implements IEvent {
 	public void remove(IListener listener) {
 		listeners.remove(listener);
 	}
-
+	
+	/** */
 	public void emit() {
 		for (IListener listener : listeners) {
 			listener.handle();

mock/jrummikub/util/MockEvent1.java

@@ -2,14 +2,21 @@ package jrummikub.util;
 
 import java.util.HashSet;
 
+/**
+ * Mock class for Event1s
+ * 
+ * @param <T>
+ *            event type
+ */
 public class MockEvent1<T> implements IEvent1<T> {
+	/** */
 	public HashSet<IListener1<T>> listeners = new HashSet<IListener1<T>>();
 
 	@Override
 	public Connection add(final IListener1<T> listener) {
 		listeners.add(listener);
-	    return new Connection() {
-			
+		return new Connection() {
+
 			@Override
 			public void remove() {
 				MockEvent1.this.remove(listener);
@@ -22,6 +29,9 @@ public class MockEvent1<T> implements IEvent1<T> {
 		listeners.remove(listener);
 	}
 
+	/**
+	 * @param value
+	 */
 	public void emit(T value) {
 		for (IListener1<T> listener : listeners) {
 			listener.handle(value);

mock/jrummikub/util/MockEvent2.java

@@ -2,14 +2,23 @@ package jrummikub.util;
 
 import java.util.HashSet;
 
+/**
+ * Mock class for Event2s
+ * 
+ * @param <T1>
+ *            first event type
+ * @param <T2>
+ *            second event type
+ */
 public class MockEvent2<T1, T2> implements IEvent2<T1, T2> {
+	/** */
 	public HashSet<IListener2<T1, T2>> listeners = new HashSet<IListener2<T1, T2>>();
 
 	@Override
 	public Connection add(final IListener2<T1, T2> listener) {
 		listeners.add(listener);
-	    return new Connection() {
-			
+		return new Connection() {
+
 			@Override
 			public void remove() {
 				MockEvent2.this.remove(listener);
@@ -22,6 +31,10 @@ public class MockEvent2<T1, T2> implements IEvent2<T1, T2> {
 		listeners.remove(listener);
 	}
 
+	/**
+	 * @param value1
+	 * @param value2
+	 */
 	public void emit(T1 value1, T2 value2) {
 		for (IListener2<T1, T2> listener : listeners) {
 			listener.handle(value1, value2);

mock/jrummikub/view/MockHandPanel.java

@@ -10,11 +10,17 @@ import jrummikub.util.Event2;
 import jrummikub.util.IEvent1;
 import jrummikub.util.IEvent2;
 import jrummikub.util.Pair;
-
+/**
+ * Mock class for HandPanel
+ */
 public class MockHandPanel implements IHandPanel {
+	/** */
 	public Event2<Stone, Boolean> stoneClickEvent = new Event2<Stone, Boolean>();
+	/** */
 	public List<Pair<Stone, Position>> stones;
+	/** */
 	public Event2<Stone, Boolean> rangeClickEvent = new Event2<Stone, Boolean>();
+	/** */
 	public Event1<Position> clickEvent = new Event1<Position>();
 
 	@Override

mock/jrummikub/view/MockPlayerPanel.java

@@ -3,10 +3,17 @@ package jrummikub.view;
 import jrummikub.util.IEvent;
 import jrummikub.util.MockEvent;
 
+/**
+ * Mock class for PlayerPanel
+ */
 public class MockPlayerPanel implements IPlayerPanel {
+	/** */
 	public MockEvent endTurnEvent = new MockEvent();
+	/** */
 	public MockHandPanel handPanel = new MockHandPanel();
+	/** */
 	public MockEvent sortByGroupsEvent = new MockEvent();
+	/** */
 	public MockEvent sortByRunsEvent = new MockEvent();
 
 	@Override

mock/jrummikub/view/MockStoneCollectionPanel.java

@@ -4,10 +4,14 @@ import jrummikub.model.Stone;
 import jrummikub.util.Event2;
 import jrummikub.util.IEvent2;
 
+/**
+ * Mock class for StoneCollectionPanel
+ */
 public class MockStoneCollectionPanel implements IStoneCollectionPanel {
-
-	public Event2<Stone,Boolean> stoneClickEvent = new Event2<Stone, Boolean>();
-	public Event2<Stone,Boolean> setClickEvent = new Event2<Stone, Boolean>();
+	/** */
+	public Event2<Stone, Boolean> stoneClickEvent = new Event2<Stone, Boolean>();
+	/** */
+	public Event2<Stone, Boolean> setClickEvent = new Event2<Stone, Boolean>();
 
 	@Override
 	public IEvent2<Stone, Boolean> getStoneClickEvent() {

mock/jrummikub/view/MockTablePanel.java

@@ -9,20 +9,34 @@ import jrummikub.util.IEvent1;
 import jrummikub.util.IEvent2;
 import jrummikub.util.Pair;
 
+/**
+ * Mock class for TablePanel
+ */
 public class MockTablePanel implements ITablePanel {
 
+	/** */
 	public Event2<Stone, Boolean> stoneClickEvent = new Event2<Stone, Boolean>();
+	/** */
 	public Event2<Stone, Boolean> setClickEvent = new Event2<Stone, Boolean>();
+	/** */
 	public Event2<Stone, Boolean> rangeClickEvent = new Event2<Stone, Boolean>();
+	/** */
 	public Event1<Position> clickEvent = new Event1<Position>();
+	/** */
 	public Event1<StoneSet> leftConnectorClickEvent = new Event1<StoneSet>();
+	/** */
 	public Event1<StoneSet> rightConnectorClickEvent = new Event1<StoneSet>();
 
+	/** */
 	public MockStoneCollectionPanel stoneCollectionPanel = new MockStoneCollectionPanel();
+	/** */
 	public String leftPlayerName;
+	/** */
 	public String topPlayerName;
+	/** */
 	public String rightPlayerName;
 
+	/** */
 	public Iterable<Pair<StoneSet, Position>> stoneSets;
 
 	@Override

mock/jrummikub/view/MockView.java

@@ -5,19 +5,30 @@ import java.util.Collection;
 import jrummikub.model.Stone;
 import jrummikub.util.IEvent;
 import jrummikub.util.MockEvent;
-
+/**
+ * Mock class for View
+ */
 public class MockView implements IView {
+	/** */
 	public MockPlayerPanel playerPanel = new MockPlayerPanel();
+	/** */
 	public MockTablePanel tablePanel = new MockTablePanel();
 
+	/** */
 	public Collection<Stone> selectedStones;
 
+	/** */
 	public String currentPlayerName;
+	/** */
 	public boolean displayStartTurnPanel = false;
+	/** */
 	public boolean displayWinPanel = false;
 
+	/** */
 	public MockEvent startTurnEvent = new MockEvent();
+	/** */
 	public MockEvent quitEvent = new MockEvent();
+	/** */
 	public MockEvent newGameEvent = new MockEvent();
 
 	@Override

src/jrummikub/control/ITurnTimer.java

@@ -2,12 +2,26 @@ package jrummikub.control;
 
 import jrummikub.util.IEvent;
 
+/**
+ * Interface for the {@link TurnTimer}
+ */
 public interface ITurnTimer {
 
+	/**
+	 * Starts the timer
+	 */
 	public abstract void startTimer();
 
+	/**
+	 * Stops the timer. Stopping an already stopped timer is a no-op.
+	 */
 	public abstract void stopTimer();
 
+	/**
+	 * Returns the event that is emitted if the timer timed out.
+	 * 
+	 * @return time out event
+	 */
 	public abstract IEvent getTimeRunOutEvent();
 
 }

src/jrummikub/control/RoundControl.java

@@ -18,6 +18,9 @@ import jrummikub.util.IListener;
 import jrummikub.util.Pair;
 import jrummikub.view.IView;
 
+/**
+ * Controller that manages a single round of rummikub
+ */
 public class RoundControl {
 	private IGameState gameState;
 	private IView view;
@@ -25,6 +28,14 @@ public class RoundControl {
 	private Event endRoundEvent = new Event();
 	private List<Connection> connections = new ArrayList<Connection>();
 
+	/**
+	 * Create a new RoundControl using the given gameState and view
+	 * 
+	 * @param gameState
+	 *            initial game state
+	 * @param view
+	 *            view used for user interaction
+	 */
 	public RoundControl(IGameState gameState, IView view) {
 		this.gameState = gameState;
 		this.view = view;
@@ -34,6 +45,9 @@ public class RoundControl {
 		return endRoundEvent;
 	}
 
+	/**
+	 * Begin the round
+	 */
 	public void startRound() {
 		deal();
 

src/jrummikub/control/TurnControl.java

@@ -21,6 +21,9 @@ import jrummikub.util.IListener2;
 import jrummikub.util.Pair;
 import jrummikub.view.IView;
 
+/**
+ * Controller for a single turn made by a human player
+ */
 public class TurnControl {
 	private IHand hand;
 	private ITable table;
@@ -32,6 +35,17 @@ public class TurnControl {
 	private Event endOfTurnEvent = new Event();
 	private List<Connection> connections = new ArrayList<Connection>();
 
+	/**
+	 * Create a new TurnControl using a given hand (of the active player), a
+	 * given table and a given view for user interaction.
+	 * 
+	 * @param hand
+	 *            active player's hand
+	 * @param table
+	 *            current table
+	 * @param view
+	 *            view for user interaction.
+	 */
 	public TurnControl(IHand hand, ITable table, IView view) {
 		this.hand = hand;
 		this.table = table;
@@ -47,6 +61,9 @@ public class TurnControl {
 		this.timer = testTimer;
 	}
 
+	/**
+	 * Start the turn
+	 */
 	public void startTurn() {
 
 		IListener endOfTurnListener = new IListener() {
@@ -408,6 +425,11 @@ public class TurnControl {
 		view.setSelectedStones(new ArrayList<Stone>());
 	}
 
+	/**
+	 * Get the event that is emitted when the turn is over
+	 * 
+	 * @return end of turn event
+	 */
 	public IEvent getEndOfTurnEvent() {
 		return endOfTurnEvent;
 	}

src/jrummikub/control/TurnTimer.java

@@ -9,12 +9,21 @@ import jrummikub.util.Event;
 import jrummikub.util.IEvent;
 import jrummikub.view.IView;
 
+/**
+ * Count-down timer used to limit the turn time
+ */
 public class TurnTimer implements ActionListener, ITurnTimer {
 	private IView view;
 	private int timeLeft = 60;
 	private Timer timer;
 	private Event timeRunOutEvent = new Event();
 
+	/**
+	 * Create a new timer using a given view to display the current time left
+	 * 
+	 * @param view
+	 *            view to display
+	 */
 	public TurnTimer(IView view) {
 		this.view = view;
 		timer = new Timer(1000, this);
@@ -23,19 +32,16 @@ public class TurnTimer implements ActionListener, ITurnTimer {
 		view.getPlayerPanel().setTimeLeft(timeLeft);
 	}
 
-	
 	@Override
 	public void startTimer() {
 		timer.start();
 	}
 
-	
 	@Override
 	public void stopTimer() {
 		timer.stop();
 	}
 
-	
 	@Override
 	public void actionPerformed(ActionEvent arg0) {
 		timeLeft--;

src/jrummikub/model/GameState.java

@@ -11,6 +11,9 @@ public class GameState implements IGameState {
 	private int activePlayer;
 	private StoneHeap gameHeap;
 
+	/** 
+	 * Create a new GameState with an empty table and (currntly) 4 new players.
+	 */
 	public GameState() {
 		table = new Table();
 		players = new ArrayList<Player>();
@@ -37,7 +40,6 @@ public class GameState implements IGameState {
 		return players.size();
 	}
 
-	/** Changes the activePlayer to the next {@link Player} in the list */
 	@Override
 	public void nextPlayer() {
 		activePlayer = (activePlayer + 1) % players.size();

src/jrummikub/model/IGameState.java

@@ -1,20 +1,56 @@
 package jrummikub.model;
 
+/**
+ * Interface for {@link GameState} model
+ */
 public interface IGameState {
 
+	/**
+	 * Get the current {@link Table}
+	 * 
+	 * @return The current Table
+	 */
 	public ITable getTable();
 
+	/**
+	 * Sets the current {@link Table}
+	 * 
+	 * @param table
+	 *            The new Table
+	 */
 	public void setTable(ITable table);
 
+	/**
+	 * Returns the number of players
+	 * 
+	 * @return number of players
+	 */
 	public int getPlayerCount();
 
 	/** Changes the activePlayer to the next {@link Player} in the list */
 	public void nextPlayer();
 
+	/**
+	 * Returns the currently active player
+	 * 
+	 * @return currently active player
+	 */
 	public IPlayer getActivePlayer();
 
+	/**
+	 * Returns the heap of stones to draw from
+	 * 
+	 * @return heap of stones
+	 */
 	public StoneHeap getGameHeap();
 
+	/**
+	 * Returns the player that would be the active player after i turns
+	 * 
+	 * @param i
+	 *            number of turns
+	 * @return player active after i turns
+	 */
 	public IPlayer getNthNextPlayer(int i);
 
 }

src/jrummikub/model/IHand.java

@@ -1,5 +1,8 @@
 package jrummikub.model;
 
+/**
+ * Interface for the {@link Hand} model
+ */
 public interface IHand extends IStoneTray<Stone> {
 
 }

src/jrummikub/model/IPlayer.java

@@ -2,12 +2,30 @@ package jrummikub.model;
 
 import java.awt.Color;
 
+/**
+ * Interface for {@link Player} model
+ */
 public interface IPlayer {
 
+	/**
+	 * Get the current hand of the player
+	 * 
+	 * @return the player's hand
+	 */
 	public IHand getHand();
 
+	/**
+	 * Return the player's color
+	 * 
+	 * @return the player's color
+	 */
 	public Color getColor();
 
+	/**
+	 * Return the name of the player
+	 * 
+	 * @return the player's name
+	 */
 	public String getName();
 
 }

src/jrummikub/model/IStoneTray.java

@@ -2,6 +2,12 @@ package jrummikub.model;
 
 import jrummikub.util.Pair;
 
+/**
+ * Interface for the {@link StoneTray} model
+ * 
+ * @param <E>
+ *            Objects held by the IStoneTray
+ */
 public interface IStoneTray<E extends Sizeable> extends
 		Iterable<Pair<E, Position>>, Cloneable {
 
@@ -9,7 +15,7 @@ public interface IStoneTray<E extends Sizeable> extends
 	 * Removes object from tray and returns it
 	 * 
 	 * @param position
-	 *          position of the object that will be removed
+	 *            position of the object that will be removed
 	 * @return the picked up stone
 	 */
 	public E pickUp(Position position);
@@ -18,9 +24,9 @@ public interface IStoneTray<E extends Sizeable> extends
 	 * Adds object to the tray
 	 * 
 	 * @param object
-	 *          object to add to Hand
+	 *            object to add to Hand
 	 * @param position
-	 *          {@link Position} to put the object
+	 *            {@link Position} to put the object
 	 */
 	public void drop(E object, Position position);
 
@@ -28,15 +34,32 @@ public interface IStoneTray<E extends Sizeable> extends
 	 * Returns the position of an object that is already on the tray
 	 * 
 	 * @param object
-	 *          object whose position is requested
+	 *            object whose position is requested
 	 * @return position of the object or null when the object is not on the tray
 	 */
 	public Position getPosition(E object);
 
+	/**
+	 * Tries to pick up (remove) a given object
+	 * 
+	 * @param object
+	 *            object to pick up
+	 * @return true when the object was successfully removed
+	 */
 	public boolean pickUp(E object);
 
+	/**
+	 * Create a clone of the StoneTray
+	 * 
+	 * @return cloned StoneTray
+	 */
 	public IStoneTray<E> clone();
 
+	/**
+	 * Return the number of objects on the tray
+	 * 
+	 * @return number of objects
+	 */
 	public int getSize();
 
 }

src/jrummikub/model/ITable.java

@@ -2,20 +2,32 @@ package jrummikub.model;
 
 import jrummikub.util.Pair;
 
+/**
+ * Interface for the {@link Table} model
+ */
 public interface ITable extends IStoneTray<StoneSet> {
 
 	/**
 	 * Removes {@link Stone} from the Table
 	 * 
 	 * @param stone
-	 *          stone to pick up
+	 *            stone to pick up
 	 * @return the stone sets that are created by taking pickung the the stone
 	 */
 	public Pair<StoneSet, StoneSet> pickUpStone(Stone stone);
 
-	/** Tests the Table for rule conflicts by checking all the {@link StoneSet} */
+	/**
+	 * Tests the Table for rule conflicts by checking all the {@link StoneSet}
+	 * 
+	 * @return whether all sets on the table are valid
+	 */
 	public boolean isValid();
 
+	/**
+	 * Finds the {@link StoneSet} containing the given {@link Stone}
+	 * @param stone stone whose set we're searching
+	 * @return the set containing the stone or null if no set was found
+	 */
 	StoneSet findStoneSet(Stone stone);
 
 }

src/jrummikub/model/Player.java

@@ -9,8 +9,14 @@ public class Player implements IPlayer {
 	private String name;
 	private Color color;
 
-	// private String name;
-
+	/**
+	 * Create a new player with a given name and color
+	 * 
+	 * @param name
+	 *            player name
+	 * @param color
+	 *            player's color
+	 */
 	public Player(String name, Color color) {
 		hand = new Hand();
 		this.name = name;

src/jrummikub/model/StoneColor.java

@@ -2,5 +2,12 @@ package jrummikub.model;
 
 /** Class specifying possible StoneColors */
 public enum StoneColor {
-	BLACK, ORANGE, BLUE, RED
+	/** */
+	BLACK,
+	/** */
+	ORANGE,
+	/** */
+	BLUE,
+	/** */
+	RED
 }

src/jrummikub/model/StoneHeap.java

@@ -43,7 +43,7 @@ public class StoneHeap {
 	 * Removes several {@link Stone}s from the heap and returns them
 	 * 
 	 * @param number
-	 *          number of requested Stones
+	 *            number of requested Stones
 	 * @return list of drawn stones
 	 */
 	public List<Stone> drawStones(int number) {
@@ -54,10 +54,21 @@ public class StoneHeap {
 		return drawnStones;
 	}
 
+	/**
+	 * Get the number of stones left
+	 * 
+	 * @return number of stones on the heap
+	 */
 	public int getSize() {
 		return heap.size();
 	}
 
+	/**
+	 * Put stones back on the heap
+	 * 
+	 * @param stones
+	 *            collection of stones to put back
+	 */
 	public void putBack(Collection<Stone> stones) {
 		heap.addAll(stones);
 	}

src/jrummikub/model/StoneSet.java

@@ -18,16 +18,34 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 	static final float HORIZONTAL_BORDER = 0.125f;
 	private List<Stone> stones;
 
+	/**
+	 * Create a new single stone stone set
+	 * 
+	 * @param stone
+	 *            single stone of the set
+	 */
 	public StoneSet(Stone stone) {
 		stones = Collections.singletonList(stone);
 	}
 
+	/**
+	 * Create a stone set from a list of stones
+	 * 
+	 * @param stones
+	 *            list of stones to build a set of
+	 */
 	public StoneSet(List<Stone> stones) {
 		this.stones = new ArrayList<Stone>(stones);
 	}
 
+	/** Validity type of the set */
 	public enum Type {
-		GROUP, RUN, INVALID
+		/** Set is a valid group */
+		GROUP,
+		/** Set is a valid run */
+		RUN,
+		/** Set is invalid */
+		INVALID
 	}
 
 	/**
@@ -40,8 +58,8 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 	}
 
 	/**
-	 * Test for rule conflict within the StoneSet and determine whether the set is
-	 * a group or a run
+	 * Test for rule conflict within the StoneSet and determine whether the set
+	 * is a group or a run
 	 * 
 	 * @return GROUP or RUN for valid sets, INVALID otherwise
 	 */
@@ -62,13 +80,15 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 			return GROUP;
 		}
 		// is run
-		if (stones.get(nonJoker1).getColor() == stones.get(nonJoker2).getColor()) {
+		if (stones.get(nonJoker1).getColor() == stones.get(nonJoker2)
+				.getColor()) {
 			return isValidRun(nonJoker1) ? RUN : INVALID;
 
 		}
 		// is group
 		else {
-			return isValidGroup(stones.get(nonJoker1).getValue()) ? GROUP : INVALID;
+			return isValidGroup(stones.get(nonJoker1).getValue()) ? GROUP
+					: INVALID;
 		}
 	}
 
@@ -76,7 +96,7 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 	 * Test for rule conflict within the StoneSet, assuming we have a run
 	 * 
 	 * @param referencePosition
-	 *          position of stone used as reference (any non-joker stone)
+	 *            position of stone used as reference (any non-joker stone)
 	 */
 	private boolean isValidRun(int referencePosition) {
 		StoneColor runColor = stones.get(referencePosition).getColor();
@@ -130,7 +150,7 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 	 * Stone Sets
 	 * 
 	 * @param position
-	 *          Splitting {@link Position}
+	 *            Splitting {@link Position}
 	 * @return A pair of StoneSets, one for each split part
 	 */
 	public Pair<StoneSet, StoneSet> splitAt(int position) {
@@ -140,7 +160,8 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 			return new Pair<StoneSet, StoneSet>(this, null);
 		}
 		StoneSet firstSet = new StoneSet(stones.subList(0, position));
-		StoneSet secondSet = new StoneSet(stones.subList(position, stones.size()));
+		StoneSet secondSet = new StoneSet(stones.subList(position,
+				stones.size()));
 		return new Pair<StoneSet, StoneSet>(firstSet, secondSet);
 	}
 
@@ -148,7 +169,7 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 	 * Joins StoneSet to another StoneSet and returns the resulting new StoneSet
 	 * 
 	 * @param other
-	 *          StoneSet to be joined to active StoneSet
+	 *            StoneSet to be joined to active StoneSet
 	 * @return the combined StoneSet
 	 */
 	public StoneSet join(StoneSet other) {
@@ -171,7 +192,7 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
 	 * Returns the i-th stone of the set (starting with 0)
 	 * 
 	 * @param i
-	 *          number of the stone to return
+	 *            number of the stone to return
 	 * @return the i-th stone
 	 */
 	public Stone get(int i) {

src/jrummikub/view/IHandPanel.java

@@ -16,7 +16,19 @@ public interface IHandPanel extends IStonePanel, IClickable {
 	 */
 	public void setStones(Iterable<Pair<Stone, Position>> stones);
 
+	/**
+	 * Set the number of stones that fit on the hand horizontally
+	 * 
+	 * @param width
+	 *            number of stones
+	 */
 	public void setHandWidth(int width);
 
+	/**
+	 * Set the number of stones that fit on the hand vertically
+	 * 
+	 * @param height
+	 *            number of stones
+	 */
 	public void setHandHeight(int height);
 }

test/jrummikub/control/RoundControlTest.java

@@ -26,12 +26,18 @@ import jrummikub.view.MockView;
 import org.junit.Before;
 import org.junit.Test;
 
+/**
+ * Tests for {@link RoundControl}
+ */
 public class RoundControlTest {
 	private MockView view;
 	private MockGameState testGameState;
 	private RoundControl testRound;
 	private MockTable newTable;
 
+	/**
+	 * For each test create a round control initialized by a mock model and view
+	 */
 	@Before
 	public void setup() {
 		view = new MockView();
@@ -86,7 +92,7 @@ public class RoundControlTest {
 		view.displayStartTurnPanel = false;
 	}
 
-	// TODO hier weitermachen
+	/** */
 	@Test
 	public void testDealStone() {
 		testRound.deal();
@@ -97,12 +103,14 @@ public class RoundControlTest {
 		assertEquals(28, testGameState.getActivePlayer().getHand().getSize());
 	}
 
+	/** */
 	@Test
 	public void testDeal() {
 		testRound.deal();
 		checkCorrectlyDealed();
 	}
 
+	/** */
 	@Test
 	public void testStartRound() {
 		testRound.startRound();
@@ -111,6 +119,7 @@ public class RoundControlTest {
 		checkTurnStartSetUp();
 	}
 
+	/** */
 	@Test
 	public void testTableDisplay() {
 		testRound.startRound();
@@ -120,6 +129,7 @@ public class RoundControlTest {
 		view.getPlayerPanel().endTurnEvent.emit();
 	}
 
+	/** */
 	@Test
 	public void testTableValidHandChanged() {
 		testRound.startRound();
@@ -139,6 +149,7 @@ public class RoundControlTest {
 		checkTurnStartSetUp();
 	}
 
+	/** */
 	@Test
 	public void testTableInvalidHandChanged() {
 		testRound.startRound();
@@ -160,6 +171,7 @@ public class RoundControlTest {
 		checkTurnStartSetUp();
 	}
 
+	/** */
 	@Test
 	public void testTableValidHandUnchanged() {
 		testRound.startRound();
@@ -179,6 +191,7 @@ public class RoundControlTest {
 		checkTurnStartSetUp();
 	}
 
+	/** */
 	@Test
 	public void testTableInvalidHandUnchanged() {
 		testRound.startRound();
@@ -198,6 +211,7 @@ public class RoundControlTest {
 		checkTurnStartSetUp();
 	}
 
+	/** */
 	@Test
 	public void testWinning() {
 		testRound.startRound();
@@ -217,6 +231,7 @@ public class RoundControlTest {
 		assertTrue(view.displayWinPanel);
 	}
 
+	/** */
 	@Test
 	public void testTableDifference() {
 		MockTable oldTable = new MockTable();

test/jrummikub/control/TurnControlTest.java

@@ -34,6 +34,9 @@ import jrummikub.view.MockView;
 import org.junit.Before;
 import org.junit.Test;
 
+/**
+ * Tests for {@link TurnControl}
+ */
 public class TurnControlTest {
 	static class AccessibleTable extends Table {
 		StoneSet[] getSetArray() {
@@ -93,6 +96,7 @@ public class TurnControlTest {
 		assertFalse(stoneSetsModel.hasNext());
 	}
 
+	/** */
 	@Before
 	public void setUp() {
 		mockView = new MockView();
@@ -102,6 +106,7 @@ public class TurnControlTest {
 		testControl = new TurnControl(mockHand, mockTable, mockView, mockTimer);
 	}
 
+	/** */
 	@Test
 	public void startTimer() {
 		testControl.startTurn();
@@ -109,6 +114,7 @@ public class TurnControlTest {
 		assertTrue(mockTimer.timerRunning);
 	}
 
+	/** */
 	@SuppressWarnings("unchecked")
 	@Test
 	public void showInitialHand() {
@@ -134,6 +140,7 @@ public class TurnControlTest {
 		assertFalse(mockView.displayStartTurnPanel);
 	}
 
+	/** */
 	@Test
 	public void viewEndOfTurn() {
 		testControl.startTurn();
@@ -156,6 +163,7 @@ public class TurnControlTest {
 		assertTrue(mockView.playerPanel.endTurnEvent.listeners.isEmpty());
 	}
 
+	/** */
 	@Test
 	public void timerEndOfTurn() {
 		testControl.startTurn();
@@ -177,6 +185,7 @@ public class TurnControlTest {
 		assertFalse(mockTimer.timerRunning);
 	}
 
+	/** */
 	@Test
 	public void deselctOnEndOfTurn() {
 		testControl.startTurn();
@@ -190,6 +199,7 @@ public class TurnControlTest {
 		assertCollection(new ArrayList<Stone>());
 	}
 
+	/** */
 	@Test
 	public void selectStoneInHand() {
 		testControl.startTurn();
@@ -209,6 +219,7 @@ public class TurnControlTest {
 
 	}
 
+	/** */
 	@Test
 	public void collectStoneInHand() {
 		testControl.startTurn();
@@ -232,6 +243,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(secondStone));
 	}
 
+	/** */
 	@Test
 	public void deselectStoneInCollection() {
 		testControl.startTurn();
@@ -248,6 +260,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(secondStone));
 	}
 
+	/** */
 	@Test
 	public void reorderCollection() {
 		testControl.startTurn();
@@ -264,6 +277,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(secondStone, firstStone));
 	}
 
+	/** */
 	@Test
 	public void deselectWholeCollection() {
 		testControl.startTurn();
@@ -283,6 +297,7 @@ public class TurnControlTest {
 		assertCollection(new ArrayList<Stone>());
 	}
 
+	/** */
 	@Test
 	public void selectStoneOnTable() {
 		testControl.startTurn();
@@ -302,6 +317,7 @@ public class TurnControlTest {
 
 	}
 
+	/** */
 	@Test
 	public void collectStoneOnTable() {
 		testControl.startTurn();
@@ -325,6 +341,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(secondStone));
 	}
 
+	/** */
 	@Test
 	public void selectSetOnTable() {
 		testControl.startTurn();
@@ -347,6 +364,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(stone3, stone4));
 	}
 
+	/** */
 	@Test
 	public void collectSetOnTable() {
 		testControl.startTurn();
@@ -369,6 +387,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(stone1, stone2, stone3, stone4));
 	}
 
+	/** */
 	@Test
 	public void rangeSelectOnTableReverse() {
 		testControl.startTurn();
@@ -389,6 +408,7 @@ public class TurnControlTest {
 
 	}
 
+	/** */
 	@Test
 	public void rangeSelectOnTable() {
 		testControl.startTurn();
@@ -409,6 +429,7 @@ public class TurnControlTest {
 
 	}
 
+	/** */
 	@Test
 	public void rangeCollectOnTable() {
 		testControl.startTurn();
@@ -432,6 +453,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(extraStone, stone1, stone2, stone3));
 	}
 
+	/** */
 	@Test
 	public void rangeFailSelect() {
 		testControl.startTurn();
@@ -456,6 +478,7 @@ public class TurnControlTest {
 
 	}
 
+	/** */
 	@Test
 	public void rangeFailCollect() {
 		testControl.startTurn();
@@ -479,6 +502,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(stone1, stone2));
 	}
 
+	/** */
 	@Test
 	public void rangeSelectOnHandReverse() {
 		testControl.startTurn();
@@ -498,6 +522,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(stone1, stone2, stone3));
 	}
 
+	/** */
 	@Test
 	public void rangeSelectOnHand() {
 		testControl.startTurn();
@@ -517,6 +542,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(stone1, stone2, stone3));
 	}
 
+	/** */
 	@Test
 	public void rangeCollectOnHand() {
 		testControl.startTurn();
@@ -539,6 +565,7 @@ public class TurnControlTest {
 		assertCollection(Arrays.asList(extraStone, stone1, stone2, stone3));
 	}
 
+	/** */
 	@Test
 	public void rangeFailSelectHand() {
 		testControl.startTurn();
@@ -560,6 +587,7 @@ public class TurnControlTest {
 
 	}
 
+	/** */
 	@Test
 	public void rangeFailCollectHand() {
 		testControl.startTurn();
@@ -587,6 +615,7 @@ public class TurnControlTest {
 		assertEquals(expectedStones, selectedStones);
 	}
 
+	/** */
 	@Test
 	public void testAddLeft() {
 		AccessibleTable table = new AccessibleTable();
@@ -703,6 +732,7 @@ public class TurnControlTest {
 		assertSame(newSet2.get(5), blackFive);
 	}
 
+	/** */
 	@Test
 	public void testAddRight() {
 		AccessibleTable table = new AccessibleTable();
@@ -819,6 +849,7 @@ public class TurnControlTest {
 		assertSame(newSet2.get(5), redThree);
 	}
 
+	/** */
 	@Test
 	public void testAddNewSet() {
 		AccessibleTable table = new AccessibleTable();
@@ -908,7 +939,7 @@ public class TurnControlTest {
 		checkTableDisplay(table);
 		checkHandDisplay(mockHand);
 	}
-
+	/** */
 	@Test
 	public void testSortByGroups() {
 		testControl.startTurn();
@@ -969,6 +1000,7 @@ public class TurnControlTest {
 		checkHandDisplay(mockHand);
 	}
 
+	/** */
 	@Test
 	public void testSortByRuns() {
 		testControl.startTurn();
@@ -1029,6 +1061,7 @@ public class TurnControlTest {
 		checkHandDisplay(mockHand);
 	}
 	
+	/** */
 	@Test
 	public void testDropHandValid() {
 		testControl.startTurn();
@@ -1056,7 +1089,7 @@ public class TurnControlTest {
 		}
 		assertEquals(expected, handStones);
 	}
-	
+	/** */
 	@Test
 	public void testDropHandInvalid() {
 		testControl.startTurn();

test/jrummikub/model/GameStateTest.java

@@ -6,15 +6,19 @@ import java.awt.Color;
 
 import org.junit.Before;
 import org.junit.Test;
-
+/** 
+ * Test class for {@link GameState}
+ */
 public class GameStateTest {
 	private IGameState testGame;
 
+	/** */
 	@Before
 	public void createGame() {
 		testGame = new GameState();
 	}
 
+	/** */
 	@Test
 	public void nextActiveTest() {
 		// All there?

test/jrummikub/model/HandTest.java

@@ -5,16 +5,20 @@ import static org.junit.Assert.assertEquals;
 
 import org.junit.Before;
 import org.junit.Test;
-
+/**
+ * Test class for {@link Hand}
+ */
 public class HandTest {
 
 	Hand hand;
 
+	/** */
 	@Before
 	public void setUp() {
 		hand = new Hand();
 	}
 
+	/** */
 	@Test
 	public void testSimpleDrop() {
 		Stone stone1 = new Stone(1, RED);
@@ -30,6 +34,7 @@ public class HandTest {
 		assertEquals(new Position(2.5f, 0), hand.getPosition(stone3));
 	}
 
+	/** */
 	@Test
 	public void testSingleEdgeDrop() {
 		Stone stone1 = new Stone(2, RED);
@@ -42,6 +47,7 @@ public class HandTest {
 		assertEquals(new Position(1, 0), hand.getPosition(stone2));
 	}
 
+	/** */
 	@Test
 	public void testNearEdgeDrop() {
 		Stone stone1 = new Stone(2, RED);
@@ -54,6 +60,7 @@ public class HandTest {
 		assertEquals(new Position(1, 0), hand.getPosition(stone2));
 	}
 
+	/** */
 	@Test
 	public void testNearEdgeMiddleDrop() {
 		Stone stone1 = new Stone(1, RED);
@@ -69,6 +76,7 @@ public class HandTest {
 		assertEquals(new Position(1, 0), hand.getPosition(stone3));
 	}
 
+	/** */
 	@Test
 	public void testNearRightEdgeDrop() {
 		Stone stone1 = new Stone(2, BLUE);
@@ -81,6 +89,7 @@ public class HandTest {
 		assertEquals(new Position(12, 1), hand.getPosition(stone2));
 	}
 
+	/** */
 	@Test
 	public void testRightWrapDrop() {
 		Stone stone1 = new Stone(12, ORANGE);
@@ -93,6 +102,7 @@ public class HandTest {
 		assertEquals(new Position(12.5f, 0), hand.getPosition(stone2));
 	}
 
+	/** */
 	@Test
 	public void testLeftWrapDrop() {
 		Stone stone1 = new Stone(1, ORANGE);

test/jrummikub/model/StoneHeapTest.java

@@ -8,21 +8,29 @@ import java.util.Map;
 import org.junit.*;
 import static org.junit.Assert.*;
 
+/**
+ * Tests for {@link StoneHeap}
+ */
 public class StoneHeapTest {
 	private StoneHeap testHeap;
 
+	/** */
 	@Before
 	public void createHeap() {
 		testHeap = new StoneHeap();
 	}
 
-	// Is the right number of Stones in heap?
+	/**
+	 * Is the right number of Stones in heap?
+	 */
 	@Test
 	public void fullStoneHeap() {
 		assertEquals(106, testHeap.heap.size());
 	}
 
-	// Enough stones of each color in heap?
+	/**
+	 * Enough stones of each color in heap?
+	 */
 	@Test
 	public void fullColor() {
 		Map<StoneColor, Integer> counters = new HashMap<StoneColor, Integer>();
@@ -40,7 +48,9 @@ public class StoneHeapTest {
 		}
 	}
 
-	// Enough Jokers?
+	/**
+	 * Enough Jokers?
+	 */
 	@Test
 	public void fullJoker() {
 		int countJoker = 0;
@@ -51,14 +61,14 @@ public class StoneHeapTest {
 		assertEquals(2, countJoker);
 	}
 
-	// Draw Stone Test
+	/** */
 	@Test
 	public void drawStoneTest() {
 		assertNotNull(testHeap.drawStone());
 		assertEquals(105, testHeap.heap.size());
 	}
 
-	// Draw Stones Test
+	/** */
 	@Test
 	public void drawStonesTest() {
 		List<Stone> testStones = testHeap.drawStones(5);

test/jrummikub/model/StoneSetTest.java

@@ -11,21 +11,25 @@ import static jrummikub.model.StoneSet.Type.*;
 import org.junit.*;
 import static org.junit.Assert.*;
 
+/**
+ * Tests for {@link StoneSet}
+ */
 public class StoneSetTest {
 
-	// Is Valid-Test
-	// valid
-	public void assertSet(StoneSet.Type expectedType, List<Stone> stones) {
+	private void assertSet(StoneSet.Type expectedType, List<Stone> stones) {
 		StoneSet set = new StoneSet(stones);
 		assertSame(expectedType, set.classify());
 	}
 
+	// valid
+	/** */
 	@Test
 	public void doubleJoker() {
 		assertSet(GROUP,
 				Arrays.asList(new Stone(RED), new Stone(BLACK), new Stone(1, BLACK)));
 	}
 
+	/** */
 	@Test
 	public void groups() {
 		assertSet(GROUP, Arrays.asList(new Stone(1, RED), new Stone(1, BLACK),
@@ -34,6 +38,7 @@ public class StoneSetTest {
 				new Stone(1, BLUE), new Stone(1, ORANGE)));
 	}
 
+	/** */
 	@Test
 	public void runs() {
 		assertSet(RUN,
@@ -42,6 +47,7 @@ public class StoneSetTest {
 				new Stone(6, BLUE)));
 	}
 
+	/** */
 	@Test
 	public void singleJoker() {
 		assertSet(GROUP,
@@ -51,17 +57,18 @@ public class StoneSetTest {
 	}
 
 	// invalid
-
+	/** */
 	@Test
 	public void outOfBounds() {
-		assertSet(INVALID,
-				Arrays.asList(new Stone(RED), new Stone(1, RED), new Stone(2, RED)));
-		assertSet(INVALID,
-				Arrays.asList(new Stone(12, RED), new Stone(13, RED), new Stone(RED)));
+		assertSet(INVALID, Arrays.asList(new Stone(RED), new Stone(1, RED),
+				new Stone(2, RED)));
+		assertSet(INVALID, Arrays.asList(new Stone(12, RED),
+				new Stone(13, RED), new Stone(RED)));
 		assertSet(INVALID, Arrays.asList(new Stone(RED), new Stone(BLACK),
 				new Stone(1, RED), new Stone(2, RED)));
 	}
 
+	/** */
 	@Test
 	public void sameColor() {
 		assertSet(INVALID,
@@ -70,6 +77,7 @@ public class StoneSetTest {
 				new Stone(1, BLACK), new Stone(1, ORANGE), new Stone(RED)));
 	}
 
+	/** */
 	@Test
 	public void incorrectOrder() {
 		assertSet(INVALID,
@@ -80,6 +88,7 @@ public class StoneSetTest {
 				Arrays.asList(new Stone(4, RED), new Stone(RED), new Stone(5, RED)));
 	}
 
+	/** */
 	@Test
 	public void otherInvalid() {
 
@@ -91,11 +100,12 @@ public class StoneSetTest {
 		assertSet(INVALID,
 				Arrays.asList(new Stone(4, BLUE), new Stone(5, RED), new Stone(6, RED)));
 		// Regression test:
-		assertSet(INVALID, Arrays.asList(new Stone(12, ORANGE),
-				new Stone(12, BLACK), new Stone(7, BLUE)));
+		assertSet(INVALID, Arrays.asList(new Stone(12, ORANGE), new Stone(12,
+				BLACK), new Stone(7, BLUE)));
 	}
 
 	// invalid Split
+	/** */
 	@Test
 	public void testSplitInvalidLow() {
 		StoneSet testSet = createTestSet();
@@ -103,6 +113,7 @@ public class StoneSetTest {
 
 	}
 
+	/** */
 	@Test
 	public void testSplitInvalidHigh() {
 		StoneSet testSet = createTestSet();
@@ -110,6 +121,7 @@ public class StoneSetTest {
 	}
 
 	// valid Split
+	/** */
 	@Test
 	public void testSplitValid() {
 		StoneSet testSet = createTestSet();
@@ -133,6 +145,7 @@ public class StoneSetTest {
 	}
 
 	// join
+	/** */
 	@Test
 	public void testJoin() {
 		StoneSet testSet = createTestSet();
@@ -148,6 +161,7 @@ public class StoneSetTest {
 	}
 
 	// iterator
+	/** */
 	@Test
 	public void testIterator() {
 		StoneSet testSet = createTestSet();

test/jrummikub/model/StoneTrayTest.java

@@ -7,7 +7,9 @@ import jrummikub.util.Pair;
 
 import org.junit.*;
 import static org.junit.Assert.*;
-
+/**
+ * Tests for {@link StoneTray} 
+ */
 public class StoneTrayTest {
 	class Thing implements Sizeable {
 		private float width;
@@ -30,12 +32,13 @@ public class StoneTrayTest {
 	}
 
 	private StoneTray<Thing> testTray;
-
+	/** */
 	@Before
 	public void createTray() {
 		testTray = new StoneTray<Thing>();
 	}
 
+	/** */
 	@Test
 	public void testDrop() {
 		Thing firstThing = new Thing(3, 4);
@@ -50,6 +53,7 @@ public class StoneTrayTest {
 		assertEquals(8.5, secondPosition.getY(), 0.00001);
 	}
 
+	/** */
 	@Test
 	public void testDropNull() {
 		testTray.drop(null, new Position(0, 0));
@@ -57,6 +61,7 @@ public class StoneTrayTest {
 	}
 
 	// Leftshift
+	/** */
 	@Test
 	public void testLeftDrop() {
 		Thing firstThing = new Thing(5, 5);
@@ -72,6 +77,7 @@ public class StoneTrayTest {
 	}
 
 	// Rightshift
+	/** */
 	@Test
 	public void testRightDrop() {
 		Thing firstThing = new Thing(5, 5);
@@ -87,6 +93,7 @@ public class StoneTrayTest {
 	}
 
 	// Upshift
+	/** */
 	@Test
 	public void testUpDrop() {
 		Thing firstThing = new Thing(5, 5);
@@ -102,6 +109,7 @@ public class StoneTrayTest {
 	}
 
 	// Downshift
+	/** */
 	@Test
 	public void testDownDrop() {
 		Thing firstThing = new Thing(5, 5);
@@ -116,6 +124,7 @@ public class StoneTrayTest {
 		assertEquals(-2, secondPosition.getY(), 0.00001);
 	}
 
+	/** */
 	@Test
 	public void testDoubleShift() {
 		Thing firstThing = new Thing(5, 5);
@@ -137,6 +146,7 @@ public class StoneTrayTest {
 		assertEquals(1, thirdPosition.getY(), 0.00001);
 	}
 
+	/** */
 	@Test
 	public void testWrongPickUp() {
 		Thing firstThing = new Thing(5, 5);
@@ -145,6 +155,7 @@ public class StoneTrayTest {
 		assertNull(testTray.pickUp(testPosition));
 	}
 
+	/** */
 	@Test
 	public void testPickUpByObject() {
 		Thing firstThing = new Thing(5, 5);
@@ -158,6 +169,7 @@ public class StoneTrayTest {
 		assertTrue(testTray.iterator().hasNext());
 	}
 
+	/** */
 	@Test
 	public void testRightPickUp() {
 		Thing firstThing = new Thing(5, 5);
@@ -169,6 +181,7 @@ public class StoneTrayTest {
 		assertNull(testTray.pickUp(testPosition));
 	}
 
+	/** */
 	@Test
 	public void testIterate() {
 		List<Thing> testThings = new ArrayList<Thing>();
@@ -191,6 +204,7 @@ public class StoneTrayTest {
 		assertTrue(testPositions.isEmpty());
 	}
 
+	/** */
 	@Test
 	public void testClone() {
 		Thing firstThing = new Thing(5, 5);

test/jrummikub/model/TableTest.java

@@ -12,22 +12,28 @@ import java.util.Arrays;
 import org.junit.Before;
 import org.junit.Test;
 
+/**
+ * Tests for {@link Table}
+ */
 public class TableTest {
 	Table testTable;
 
+	/** */
 	@Before
 	public void setup() {
 		testTable = new Table();
 	}
 
+	/** */
 	@Test
 	public void testIsValid() {
 		testTable.drop(
-				new StoneSet(Arrays.asList(new Stone(RED), new Stone(BLACK), new Stone(
-						1, BLACK))), new Position(0, 0));
+				new StoneSet(Arrays.asList(new Stone(RED), new Stone(BLACK),
+						new Stone(1, BLACK))), new Position(0, 0));
 		testTable.drop(
-				new StoneSet(Arrays.asList(new Stone(1, RED), new Stone(2, RED),
-						new Stone(3, RED))), new Position(0, 0));
+				new StoneSet(Arrays.asList(new Stone(1, RED),
+						new Stone(2, RED), new Stone(3, RED))), new Position(0,
+						0));
 		assertTrue(testTable.isValid());
 
 		testTable.drop(new StoneSet(Arrays.asList(new Stone(5, RED))),
@@ -35,18 +41,20 @@ public class TableTest {
 		assertFalse(testTable.isValid());
 	}
 
+	/** */
 	@Test
 	public void testEmptyIsValid() {
 		assertTrue(testTable.isValid());
 	}
 
+	/** */
 	@Test
 	@SuppressWarnings("unused")
 	public void testPickUpStoneGroup() {
 		Stone targetStone = new Stone(BLACK);
 		testTable.drop(
-				new StoneSet(Arrays.asList(new Stone(RED), targetStone, new Stone(1,
-						BLACK))), new Position(0, 0));
+				new StoneSet(Arrays.asList(new Stone(RED), targetStone,
+						new Stone(1, BLACK))), new Position(0, 0));
 		assertTrue(testTable.isValid());
 		testTable.pickUpStone(targetStone);
 		assertFalse(testTable.isValid());
@@ -58,6 +66,7 @@ public class TableTest {
 		assertEquals(1, counter);
 	}
 
+	/** */
 	@Test
 	public void testPickLonelyStone() {
 		Stone targetStone = new Stone(BLACK);
@@ -66,6 +75,7 @@ public class TableTest {
 		assertEquals(0, testTable.getSize());
 	}
 
+	/** */
 	@Test
 	public void testPickStoneFromEmptyTable() {
 		Stone targetStone = new Stone(BLACK);
@@ -73,6 +83,7 @@ public class TableTest {
 		assertEquals(0, testTable.getSize());
 	}
 
+	/** */
 	@Test
 	public void testPickNonexistentStone() {
 		Stone targetStone = new Stone(BLACK);
@@ -84,13 +95,14 @@ public class TableTest {
 		assertSame(testTable.findStoneSet(droppedStone), set);
 	}
 
+	/** */
 	@Test
 	@SuppressWarnings("unused")
 	public void testPickUpStoneRun() {
 		Stone targetStone = new Stone(BLACK);
 		testTable.drop(
-				new StoneSet(Arrays.asList(new Stone(1, RED), targetStone, new Stone(3,
-						RED))), new Position(0, 0));
+				new StoneSet(Arrays.asList(new Stone(1, RED), targetStone,
+						new Stone(3, RED))), new Position(0, 0));
 		assertTrue(testTable.isValid());
 		testTable.pickUpStone(targetStone);
 		assertFalse(testTable.isValid());
@@ -102,6 +114,7 @@ public class TableTest {
 		assertEquals(2, counter);
 	}
 
+	/** */
 	@Test
 	public void testFindSet() {
 		Stone targetStone = new Stone(BLACK);

test/jrummikub/util/Event1Test.java

@@ -4,105 +4,112 @@ import static org.junit.Assert.*;
 
 import org.junit.Test;
 
+/**
+ * Test class for {@link Event1}
+ */
 public class Event1Test {
 
-  int fired, fired2;
+	int fired, fired2;
 
-  @Test
-  public void singleListener() {
-    fired = 0;
-    Event1<Integer> testEvent = new Event1<Integer>();
-    testEvent.add(new IListener1<Integer>() {
+	/** */
+	@Test
+	public void singleListener() {
+		fired = 0;
+		Event1<Integer> testEvent = new Event1<Integer>();
+		testEvent.add(new IListener1<Integer>() {
 
-      @Override
-      public void handle(Integer n) {
-        fired += n;
+			@Override
+			public void handle(Integer n) {
+				fired += n;
 
-      }
-    });
-    assertEquals(fired, 0);
-    testEvent.emit(10);
-    assertEquals(fired, 10);
-    testEvent.emit(20);
-    assertEquals(fired, 30);
-  }
+			}
+		});
+		assertEquals(fired, 0);
+		testEvent.emit(10);
+		assertEquals(fired, 10);
+		testEvent.emit(20);
+		assertEquals(fired, 30);
+	}
 
-  @Test
-  public void twoListeners() {
-    fired = 0;
-    fired2 = 0;
-    Event1<Integer> testEvent = new Event1<Integer>();
-    testEvent.add(new IListener1<Integer>() {
+	/** */
+	@Test
+	public void twoListeners() {
+		fired = 0;
+		fired2 = 0;
+		Event1<Integer> testEvent = new Event1<Integer>();
+		testEvent.add(new IListener1<Integer>() {
 
-      @Override
-      public void handle(Integer n) {
-        fired += n;
+			@Override
+			public void handle(Integer n) {
+				fired += n;
 
-      }
-    });
-    testEvent.add(new IListener1<Integer>() {
+			}
+		});
+		testEvent.add(new IListener1<Integer>() {
 
-      @Override
-      public void handle(Integer n) {
-        fired2 -= n;
+			@Override
+			public void handle(Integer n) {
+				fired2 -= n;
 
-      }
-    });
-    assertEquals(fired, 0);
-    assertEquals(fired2, 0);
-    testEvent.emit(5);
-    assertEquals(fired, 5);
-    assertEquals(fired2, -5);
+			}
+		});
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		testEvent.emit(5);
+		assertEquals(fired, 5);
+		assertEquals(fired2, -5);
 
-  }
+	}
 
-  @Test
-  public void removeListener() {
-    fired = 0;
-    Event1<Integer> testEvent = new Event1<Integer>();
-    testEvent.add(new IListener1<Integer>() {
+	/** */
+	@Test
+	public void removeListener() {
+		fired = 0;
+		Event1<Integer> testEvent = new Event1<Integer>();
+		testEvent.add(new IListener1<Integer>() {
 
-      @Override
-      public void handle(Integer n) {
-        fired += n;
+			@Override
+			public void handle(Integer n) {
+				fired += n;
 
-      }
-    });
-    IListener1<Integer> rem = new IListener1<Integer>() {
+			}
+		});
+		IListener1<Integer> rem = new IListener1<Integer>() {
 
-      @Override
-      public void handle(Integer n) {
-        fail();
-      }
-    };
-    testEvent.add(rem);
-    testEvent.remove(rem);
-    testEvent.emit(10);
-    assertEquals(fired, 10);
-  }
-  
-  @Test
-  public void removeListenerByConnection() {
-    fired = 0;
-    Event1<Integer> testEvent = new Event1<Integer>();
-    testEvent.add(new IListener1<Integer>() {
+			@Override
+			public void handle(Integer n) {
+				fail();
+			}
+		};
+		testEvent.add(rem);
+		testEvent.remove(rem);
+		testEvent.emit(10);
+		assertEquals(fired, 10);
+	}
 
-      @Override
-      public void handle(Integer n) {
-        fired += n;
+	/** */
+	@Test
+	public void removeListenerByConnection() {
+		fired = 0;
+		Event1<Integer> testEvent = new Event1<Integer>();
+		testEvent.add(new IListener1<Integer>() {
 
-      }
-    });
-    IListener1<Integer> rem = new IListener1<Integer>() {
+			@Override
+			public void handle(Integer n) {
+				fired += n;
 
-      @Override
-      public void handle(Integer n) {
-        fail();
-      }
-    };
-    Connection connection = testEvent.add(rem);
-    connection.remove();
-    testEvent.emit(10);
-    assertEquals(fired, 10);
-  }
+			}
+		});
+		IListener1<Integer> rem = new IListener1<Integer>() {
+
+			@Override
+			public void handle(Integer n) {
+				fail();
+			}
+		};
+		Connection connection = testEvent.add(rem);
+		connection.remove();
+		testEvent.emit(10);
+		assertEquals(fired, 10);
+	}
 }

test/jrummikub/util/Event2Test.java

@@ -4,122 +4,129 @@ import static org.junit.Assert.*;
 
 import org.junit.Test;
 
+/**
+ * Test class for {@link Event2}
+ */
 public class Event2Test {
 
-  int fired, fired2, fired3, fired4;
+	int fired, fired2, fired3, fired4;
 
-  @Test
-  public void singleListener() {
-    fired = 0;
-    fired2 = 0;
-    Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
-    testEvent.add(new IListener2<Integer, Integer>() {
+	/** */
+	@Test
+	public void singleListener() {
+		fired = 0;
+		fired2 = 0;
+		Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
+		testEvent.add(new IListener2<Integer, Integer>() {
 
-      @Override
-      public void handle(Integer n, Integer m) {
-        fired += n;
-        fired2 += m;
-      }
-    });
-    assertEquals(fired, 0);
-    assertEquals(fired2, 0);
-    testEvent.emit(10, 5);
-    assertEquals(fired, 10);
-    assertEquals(fired2, 5);
-    testEvent.emit(20, 45);
-    assertEquals(fired, 30);
-    assertEquals(fired2, 50);
-  }
+			@Override
+			public void handle(Integer n, Integer m) {
+				fired += n;
+				fired2 += m;
+			}
+		});
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		testEvent.emit(10, 5);
+		assertEquals(fired, 10);
+		assertEquals(fired2, 5);
+		testEvent.emit(20, 45);
+		assertEquals(fired, 30);
+		assertEquals(fired2, 50);
+	}
 
-  @Test
-  public void twoListeners() {
-    fired = 0;
-    fired2 = 0;
-    fired3 = 0;
-    fired4 = 0;
-    Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
-    testEvent.add(new IListener2<Integer, Integer>() {
+	/** */
+	@Test
+	public void twoListeners() {
+		fired = 0;
+		fired2 = 0;
+		fired3 = 0;
+		fired4 = 0;
+		Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
+		testEvent.add(new IListener2<Integer, Integer>() {
 
-      @Override
-      public void handle(Integer n, Integer m) {
-        fired += n;
-        fired2 += m;
-      }
-    });
-    testEvent.add(new IListener2<Integer, Integer>() {
+			@Override
+			public void handle(Integer n, Integer m) {
+				fired += n;
+				fired2 += m;
+			}
+		});
+		testEvent.add(new IListener2<Integer, Integer>() {
 
-      @Override
-      public void handle(Integer n, Integer m) {
-        fired3 -= n;
-        fired4 -= m;
-      }
-    });
-    assertEquals(fired, 0);
-    assertEquals(fired2, 0);
-    assertEquals(fired3, 0);
-    assertEquals(fired4, 0);
-    testEvent.emit(5, 10);
-    assertEquals(fired, 5);
-    assertEquals(fired2, 10);
-    assertEquals(fired3, -5);
-    assertEquals(fired4, -10);
-  }
+			@Override
+			public void handle(Integer n, Integer m) {
+				fired3 -= n;
+				fired4 -= m;
+			}
+		});
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		assertEquals(fired3, 0);
+		assertEquals(fired4, 0);
+		testEvent.emit(5, 10);
+		assertEquals(fired, 5);
+		assertEquals(fired2, 10);
+		assertEquals(fired3, -5);
+		assertEquals(fired4, -10);
+	}
 
-  @Test
-  public void removeListener() {
-    fired = 0;
-    fired2 = 0;
-    Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
-    testEvent.add(new IListener2<Integer, Integer>() {
+	/** */
+	@Test
+	public void removeListener() {
+		fired = 0;
+		fired2 = 0;
+		Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
+		testEvent.add(new IListener2<Integer, Integer>() {
 
-      @Override
-      public void handle(Integer n, Integer m) {
-        fired += n;
-        fired2 += m;
-      }
-    });
-    IListener2<Integer, Integer> rem = new IListener2<Integer, Integer>() {
+			@Override
+			public void handle(Integer n, Integer m) {
+				fired += n;
+				fired2 += m;
+			}
+		});
+		IListener2<Integer, Integer> rem = new IListener2<Integer, Integer>() {
 
-      @Override
-      public void handle(Integer n, Integer m) {
-        fail();
-      }
-    };
-    assertEquals(fired, 0);
-    assertEquals(fired2, 0);
-    testEvent.add(rem);
-    testEvent.remove(rem);
-    testEvent.emit(10, 20);
-    assertEquals(fired, 10);
-    assertEquals(fired2, 20);
-  }
-  
-  @Test
-  public void removeListenerByConnection() {
-    fired = 0;
-    fired2 = 0;
-    Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
-    testEvent.add(new IListener2<Integer, Integer>() {
+			@Override
+			public void handle(Integer n, Integer m) {
+				fail();
+			}
+		};
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		testEvent.add(rem);
+		testEvent.remove(rem);
+		testEvent.emit(10, 20);
+		assertEquals(fired, 10);
+		assertEquals(fired2, 20);
+	}
 
-      @Override
-      public void handle(Integer n, Integer m) {
-        fired += n;
-        fired2 += m;
-      }
-    });
-    IListener2<Integer, Integer> rem = new IListener2<Integer, Integer>() {
+	/** */
+	@Test
+	public void removeListenerByConnection() {
+		fired = 0;
+		fired2 = 0;
+		Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
+		testEvent.add(new IListener2<Integer, Integer>() {
 
-      @Override
-      public void handle(Integer n, Integer m) {
-        fail();
-      }
-    };
-    assertEquals(fired, 0);
-    assertEquals(fired2, 0);
-    Connection connection = testEvent.add(rem);
-    connection.remove();
-    testEvent.emit(10, 20);
-    assertEquals(fired, 10);
-    assertEquals(fired2, 20);
-  }
+			@Override
+			public void handle(Integer n, Integer m) {
+				fired += n;
+				fired2 += m;
+			}
+		});
+		IListener2<Integer, Integer> rem = new IListener2<Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m) {
+				fail();
+			}
+		};
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		Connection connection = testEvent.add(rem);
+		connection.remove();
+		testEvent.emit(10, 20);
+		assertEquals(fired, 10);
+		assertEquals(fired2, 20);
+	}
 }

test/jrummikub/util/EventTest.java

@@ -2,10 +2,13 @@ package jrummikub.util;
 
 import org.junit.Test;
 import static org.junit.Assert.*;
-
+/**
+ * Test class for {@link Event}
+ */
 public class EventTest {
   boolean fired, fired2;
 
+  /** */
   @Test
   public void singleListener() {
     fired = false;
@@ -26,6 +29,7 @@ public class EventTest {
     assertTrue(fired);
   }
 
+  /** */
   @Test
   public void twoListeners() {
     fired = false;
@@ -55,6 +59,7 @@ public class EventTest {
 
   }
 
+  /** */
   @Test
   public void removeListener() {
     fired = false;
@@ -80,6 +85,7 @@ public class EventTest {
     assertTrue(fired);
   }
   
+  /** */
   @Test
   public void removeListenerByConnection() {
     fired = false;