1 files changed, 12 insertions, 1 deletions
diff --git a/src/jrummikub/model/StoneHeap.java b/src/jrummikub/model/StoneHeap.java
index ae84cef..d9d754f 100644
--- a/src/jrummikub/model/StoneHeap.java
+++ b/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);
 	}