1 files changed, 17 insertions, 11 deletions
diff --git a/src/jrummikub/model/Hand.java b/src/jrummikub/model/Hand.java
index 69d659b..3e6bfeb 100644
--- a/src/jrummikub/model/Hand.java
+++ b/src/jrummikub/model/Hand.java
@@ -47,8 +47,8 @@ public class Hand extends StoneTray<Stone> implements IHand {
 	}
 
 	@Override
-	protected Pair<Position, Direction> fixInvalidDrop(Stone stone,
-			Position pos, Direction dir) {
+	protected Pair<Position, Direction> fixInvalidDrop(Stone stone, Position pos,
+			Direction dir) {
 		double x = pos.getX();
 		double y = pos.getY();
 
@@ -59,11 +59,9 @@ public class Hand extends StoneTray<Stone> implements IHand {
 			return new Pair<Position, Direction>(new Position(0, y), RIGHT);
 		} else {
 			if (getFreeRowSpace((int) y) == 0) {
-				return new Pair<Position, Direction>(new Position(0, y + 1),
-						RIGHT);
+				return new Pair<Position, Direction>(new Position(0, y + 1), RIGHT);
 			} else {
-				return new Pair<Position, Direction>(
-						new Position(WIDTH - 1, y), LEFT);
+				return new Pair<Position, Direction>(new Position(WIDTH - 1, y), LEFT);
 			}
 		}
 	}
@@ -96,8 +94,14 @@ public class Hand extends StoneTray<Stone> implements IHand {
 		turnLogic.needIntialMeldThreshold();
 		return turnLogic.solve();
 	}
-	
-	
+
+	/**
+	 * Increments the count of a stone in the list of all stones
+	 * 
+	 * @param stones
+	 *          all stones and their respective numbers
+	 * @param stone
+	 */
 	private static void incrementStoneCount(
 			TreeMap<Pair<Integer, StoneColor>, Integer> stones,
 			Pair<Integer, StoneColor> stone) {
@@ -108,6 +112,9 @@ public class Hand extends StoneTray<Stone> implements IHand {
 		}
 	}
 
+	/**
+	 * The measure to compare the stones by
+	 */
 	private final static Comparator<Pair<Integer, StoneColor>> comparator = new Comparator<Pair<Integer, StoneColor>>() {
 		@Override
 		public int compare(Pair<Integer, StoneColor> o1,
@@ -120,7 +127,7 @@ public class Hand extends StoneTray<Stone> implements IHand {
 			}
 		}
 	};
-	
+
 	/**
 	 * Counts the numbers of stones
 	 * 
@@ -152,8 +159,7 @@ public class Hand extends StoneTray<Stone> implements IHand {
 	public int getIdenticalStoneCount() {
 		List<Stone> stones = new ArrayList<Stone>();
 
-		for (Iterator<Pair<Stone, Position>> iter = this.iterator(); iter
-				.hasNext();) {
+		for (Iterator<Pair<Stone, Position>> iter = this.iterator(); iter.hasNext();) {
 			stones.add(iter.next().getFirst());
 		}